8] generic_perform_write+0x200/0x600 [ 123.567739] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.567746] ? generic_update_time+0x1b2/0x270 [ 123.567757] ? __mnt_drop_write_file+0xd/0x70 [ 123.567766] ? file_update_time+0xbf/0x470 [ 123.567778] ? current_time+0xc0/0xc0 [ 123.567795] ? down_write+0x87/0x120 [ 123.567811] __generic_file_write_iter+0x366/0x5b0 [ 123.567819] ? check_noncircular+0x20/0x20 [ 123.567836] generic_file_write_iter+0x399/0x790 [ 123.567853] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.567868] ? iov_iter_init+0xaf/0x1d0 [ 123.567883] __vfs_write+0x684/0x970 [ 123.567889] ? lock_acquire+0x1d5/0x580 [ 123.567902] ? kernel_read+0x120/0x120 [ 123.567946] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.567956] ? __sb_start_write+0x209/0x2a0 [ 123.567970] vfs_write+0x189/0x510 [ 123.567985] SyS_write+0xef/0x220 [ 123.567998] ? SyS_read+0x220/0x220 [ 123.568005] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.568016] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.568035] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.568040] RIP: 0033:0x452a39 [ 123.568044] RSP: 002b:00007f786bc5fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.568052] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 123.568056] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.568060] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 123.568065] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 123.568069] R13: 00000000ffffffff R14: 00007f786bc606d4 R15: 0000000000000000 [ 123.577877] binder: 20676:20680 got reply transaction with no transaction stack [ 123.577886] binder: 20676:20680 transaction failed 29201/-71, size 32-8 line 2690 [ 123.579769] binder: 20676:20680 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 123.579777] binder: 20680 RLIMIT_NICE not set [ 123.604919] binder: 20680 RLIMIT_NICE not set [ 123.605009] binder: 20676:20693 ioctl c0306201 20007000 returned -14 [ 123.608223] binder: release 20676:20680 transaction 423 out, still active [ 123.608230] binder: release 20676:20680 transaction 422 in, still active [ 123.608234] binder: undelivered TRANSACTION_COMPLETE [ 123.613154] binder: 20676:20693 got reply transaction with no transaction stack [ 123.613161] binder: 20676:20693 transaction failed 29201/-71, size 32-8 line 2690 [ 123.615064] FAULT_FLAG_ALLOW_RETRY missing 30 [ 123.615076] CPU: 1 PID: 20673 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #224 [ 123.615082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.615085] Call Trace: [ 123.615102] dump_stack+0x194/0x257 [ 123.615121] ? arch_local_irq_restore+0x53/0x53 [ 123.615141] ? handle_userfault+0x12b7/0x24c0 [ 123.615159] handle_userfault+0x12fa/0x24c0 [ 123.615168] ? handle_userfault+0x150b/0x24c0 [ 123.615196] ? userfaultfd_ioctl+0x4520/0x4520 [ 123.615204] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.615212] ? __lock_is_held+0xb6/0x140 [ 123.615219] ? print_irqtrace_events+0x270/0x270 [ 123.615241] ? print_irqtrace_events+0x270/0x270 [ 123.615252] ? print_irqtrace_events+0x270/0x270 [ 123.615262] ? get_user_pages_fast+0x277/0x340 [ 123.615274] ? switched_to_fair+0xb0/0xb0 [ 123.615282] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.615293] ? trace_hardirqs_on+0xd/0x10 [ 123.615303] ? get_user_pages_fast+0x14e/0x340 [ 123.615319] ? pick_next_entity+0x197/0x400 [ 123.615333] ? __lock_acquire+0x664/0x3e00 [ 123.615342] ? check_noncircular+0x20/0x20 [ 123.615349] ? __lock_acquire+0x664/0x3e00 [ 123.615378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.615389] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.615406] ? find_held_lock+0x35/0x1d0 [ 123.615427] ? __handle_mm_fault+0x3296/0x3ce0 [ 123.615437] ? lock_downgrade+0x980/0x980 [ 123.615449] ? lock_release+0xa40/0xa40 [ 123.615462] ? copy_overflow+0x20/0x20 [ 123.615473] ? do_raw_spin_trylock+0x190/0x190 [ 123.615483] ? userfaultfd_ctx_put+0x740/0x740 [ 123.615510] __handle_mm_fault+0x32a3/0x3ce0 [ 123.615535] ? __pmd_alloc+0x4e0/0x4e0 [ 123.615549] ? plist_check_head+0xe2/0x130 [ 123.615567] ? find_held_lock+0x35/0x1d0 [ 123.615590] ? handle_mm_fault+0x248/0x8d0 [ 123.615604] ? lock_downgrade+0x980/0x980 [ 123.615656] handle_mm_fault+0x334/0x8d0 [ 123.615668] ? down_read+0x96/0x150 [ 123.615678] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 123.615685] ? vmacache_find+0x5f/0x280 [ 123.615700] ? find_vma+0x30/0x150 [ 123.615716] __do_page_fault+0x5c9/0xc90 [ 123.615736] ? mm_fault_error+0x2c0/0x2c0 [ 123.615746] ? check_noncircular+0x20/0x20 [ 123.615754] ? get_futex_value_locked+0xc3/0xf0 [ 123.615773] do_page_fault+0xee/0x720 [ 123.615785] ? __do_page_fault+0xc90/0xc90 [ 123.615797] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.615818] ? __lock_is_held+0xb6/0x140 [ 123.615844] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.615863] page_fault+0x22/0x30 [ 123.615872] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 123.615876] RSP: 0018:ffff8801d590f928 EFLAGS: 00010246 [ 123.615883] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 123.615888] RDX: 00000000000000b1 RSI: ffffc90001917000 RDI: ffff8801d590fd28 [ 123.615892] RBP: ffff8801d590fa08 R08: 1ffff100383f755a R09: 0000000000000000 [ 123.615897] R10: ffff8801d590fa50 R11: 0000000000000000 R12: 1ffff1003ab21f28 [ 123.615901] R13: ffff8801d590f9e0 R14: 0000000000000000 R15: ffff8801d590fd20 [ 123.615922] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.615938] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.615951] ? iov_iter_revert+0x9d0/0x9d0 [ 123.615966] ? mark_held_locks+0xaf/0x100 [ 123.615977] ? current_kernel_time64+0x122/0x2f0 [ 123.615989] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.616003] generic_perform_write+0x200/0x600 [ 123.616019] ? lock_acquire+0x1d5/0x580 [ 123.616040] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.616047] ? generic_update_time+0x1b2/0x270 [ 123.616058] ? __mnt_drop_write_file+0xd/0x70 [ 123.616066] ? file_update_time+0xbf/0x470 [ 123.616078] ? current_time+0xc0/0xc0 [ 123.616095] ? down_write+0x87/0x120 [ 123.616113] __generic_file_write_iter+0x366/0x5b0 [ 123.616121] ? check_noncircular+0x20/0x20 [ 123.616140] generic_file_write_iter+0x399/0x790 [ 123.616159] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.616176] ? iov_iter_init+0xaf/0x1d0 [ 123.616193] __vfs_write+0x684/0x970 [ 123.616199] ? lock_acquire+0x1d5/0x580 [ 123.616213] ? kernel_read+0x120/0x120 [ 123.616262] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.616273] ? __sb_start_write+0x209/0x2a0 [ 123.616289] vfs_write+0x189/0x510 [ 123.616306] SyS_write+0xef/0x220 [ 123.616321] ? SyS_read+0x220/0x220 [ 123.616329] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.616340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.616362] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.616369] RIP: 0033:0x452a39 [ 123.616373] RSP: 002b:00007f786bc1dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.616382] RAX: ffffffffffffffda RBX: 0000000000758190 RCX: 0000000000452a39 [ 123.616387] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.616392] RBP: 00000000000003a1 R08: 0000000000000000 R09: 0000000000000000 [ 123.616397] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f37b8 [ 123.616401] R13: 00000000ffffffff R14: 00007f786bc1e6d4 R15: 0000000000000009 [ 123.621323] binder: BINDER_SET_CONTEXT_MGR already set [ 123.621330] binder: 20676:20693 ioctl 40046207 0 returned -16 [ 123.625583] binder: 20676:20680 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 123.625591] binder: 20680 RLIMIT_NICE not set [ 123.629643] binder_alloc: 20676: binder_alloc_buf, no vma [ 123.629661] binder: 20676:20680 transaction failed 29189/-3, size 0-0 line 2890 [ 123.629675] binder: 20676:20680 ioctl c0306201 20007000 returned -14 [ 123.633305] binder_alloc: 20676: binder_alloc_buf, no vma [ 123.633323] binder: 20676:20693 transaction failed 29189/-3, size 0-0 line 2890 [ 123.639746] binder: undelivered TRANSACTION_ERROR: 29189 [ 123.651226] binder: undelivered TRANSACTION_ERROR: 29189 [ 123.651343] binder: release 20676:20693 transaction 422 out, still active [ 123.651348] binder: undelivered TRANSACTION_COMPLETE [ 123.651355] binder: send failed reply for transaction 423, target dead [ 123.651362] binder: send failed reply for transaction 422, target dead [ 123.679570] binder: 20709:20711 got reply transaction with no transaction stack [ 123.679579] binder: 20709:20711 transaction failed 29201/-71, size 32-8 line 2690 [ 123.680699] binder: 20709:20711 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 123.680706] binder: 20711 RLIMIT_NICE not set [ 123.713342] binder: 20709:20724 ioctl c0306201 20007000 returned -14 [ 123.713507] binder: 20711 RLIMIT_NICE not set [ 123.728312] binder: release 20709:20711 transaction 430 out, still active [ 123.728319] binder: release 20709:20711 transaction 429 in, still active [ 123.728325] binder: undelivered TRANSACTION_COMPLETE [ 123.736113] binder: BINDER_SET_CONTEXT_MGR already set [ 123.736121] binder: 20709:20724 ioctl 40046207 0 returned -16 [ 123.740199] binder: 20709:20724 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 123.740207] binder: 20724 RLIMIT_NICE not set [ 123.741692] binder: 20709:20724 unknown command 0 [ 123.741700] binder: 20709:20724 ioctl c0306201 20007000 returned -22 [ 123.742879] binder_alloc: 20709: binder_alloc_buf, no vma [ 123.742898] binder: 20709:20711 transaction failed 29189/-3, size 0-0 line 2890 [ 123.753381] FAULT_FLAG_ALLOW_RETRY missing 30 [ 123.753393] CPU: 1 PID: 20707 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #224 [ 123.753398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.753402] Call Trace: [ 123.753418] dump_stack+0x194/0x257 [ 123.753437] ? arch_local_irq_restore+0x53/0x53 [ 123.753454] ? handle_userfault+0x12b7/0x24c0 [ 123.753472] handle_userfault+0x12fa/0x24c0 [ 123.753480] ? handle_userfault+0x150b/0x24c0 [ 123.753504] ? userfaultfd_ioctl+0x4520/0x4520 [ 123.753513] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.753521] ? __lock_is_held+0xb6/0x140 [ 123.753545] ? print_irqtrace_events+0x270/0x270 [ 123.753556] ? print_irqtrace_events+0x270/0x270 [ 123.753566] ? get_user_pages_fast+0x277/0x340 [ 123.753580] ? switched_to_fair+0xb0/0xb0 [ 123.753587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.753597] ? trace_hardirqs_on+0xd/0x10 [ 123.753617] ? get_user_pages_fast+0x14e/0x340 [ 123.753634] ? pick_next_entity+0x197/0x400 [ 123.753650] ? __lock_acquire+0x664/0x3e00 [ 123.753661] ? check_noncircular+0x20/0x20 [ 123.753668] ? __lock_acquire+0x664/0x3e00 [ 123.753700] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.753713] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.753730] ? find_held_lock+0x35/0x1d0 [ 123.753752] ? __handle_mm_fault+0x3296/0x3ce0 [ 123.753764] ? lock_downgrade+0x980/0x980 [ 123.753779] ? lock_release+0xa40/0xa40 [ 123.753794] ? copy_overflow+0x20/0x20 [ 123.753805] ? do_raw_spin_trylock+0x190/0x190 [ 123.753814] ? userfaultfd_ctx_put+0x740/0x740 [ 123.753839] __handle_mm_fault+0x32a3/0x3ce0 [ 123.753856] ? __pmd_alloc+0x4e0/0x4e0 [ 123.753864] ? print_irqtrace_events+0x270/0x270 [ 123.753873] ? plist_check_head+0xe2/0x130 [ 123.753888] ? find_held_lock+0x35/0x1d0 [ 123.753908] ? handle_mm_fault+0x248/0x8d0 [ 123.753918] ? lock_downgrade+0x980/0x980 [ 123.753962] handle_mm_fault+0x334/0x8d0 [ 123.753971] ? down_read+0x96/0x150 [ 123.753980] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 123.753988] ? vmacache_find+0x5f/0x280 [ 123.754002] ? find_vma+0x30/0x150 [ 123.754017] __do_page_fault+0x5c9/0xc90 [ 123.754039] ? mm_fault_error+0x2c0/0x2c0 [ 123.754052] ? get_futex_value_locked+0xc3/0xf0 [ 123.754071] do_page_fault+0xee/0x720 [ 123.754083] ? __do_page_fault+0xc90/0xc90 [ 123.754094] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.754106] ? check_noncircular+0x20/0x20 [ 123.754119] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 123.754130] ? futex_wait+0x69e/0x990 [ 123.754148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.754169] page_fault+0x22/0x30 [ 123.754178] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 123.754182] RSP: 0018:ffff8801cc28f928 EFLAGS: 00010246 [ 123.754190] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 123.754194] RDX: 00000000000000c9 RSI: ffffc90001815000 RDI: ffff8801cc28fd28 [ 123.754199] RBP: ffff8801cc28fa08 R08: 1ffff100383f755a R09: 0000000000000000 [ 123.754204] R10: ffff8801cc28f858 R11: 0000000000000000 R12: 1ffff10039851f28 [ 123.754209] R13: ffff8801cc28f9e0 R14: 0000000000000000 R15: ffff8801cc28fd20 [ 123.754230] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.754247] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.754260] ? iov_iter_revert+0x9d0/0x9d0 [ 123.754275] ? mark_held_locks+0xaf/0x100 [ 123.754283] ? simple_xattr_get+0xeb/0x160 [ 123.754292] ? current_kernel_time64+0x122/0x2f0 [ 123.754304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.754320] generic_perform_write+0x200/0x600 [ 123.754351] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.754359] ? current_time+0x88/0xc0 [ 123.754372] ? file_update_time+0xbf/0x470 [ 123.754384] ? current_time+0xc0/0xc0 [ 123.754401] ? down_write+0x87/0x120 [ 123.754417] __generic_file_write_iter+0x366/0x5b0 [ 123.754425] ? check_noncircular+0x20/0x20 [ 123.754442] generic_file_write_iter+0x399/0x790 [ 123.754459] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.754474] ? iov_iter_init+0xaf/0x1d0 [ 123.754489] __vfs_write+0x684/0x970 [ 123.754495] ? lock_acquire+0x1d5/0x580 [ 123.754508] ? kernel_read+0x120/0x120 [ 123.754551] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.754560] ? __sb_start_write+0x209/0x2a0 [ 123.754575] vfs_write+0x189/0x510 [ 123.754591] SyS_write+0xef/0x220 [ 123.754608] ? SyS_read+0x220/0x220 [ 123.754615] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.754625] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.754644] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.754650] RIP: 0033:0x452a39 [ 123.754654] RSP: 002b:00007f786bc5fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.754662] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 123.754666] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.754670] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 123.754674] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 123.754679] R13: 00000000ffffffff R14: 00007f786bc606d4 R15: 0000000000000000 [ 123.760091] binder: undelivered TRANSACTION_ERROR: 29189 [ 123.760944] binder: release 20709:20724 transaction 429 out, still active [ 123.760949] binder: undelivered TRANSACTION_COMPLETE [ 123.760957] binder: send failed reply for transaction 430, target dead [ 123.760963] binder: send failed reply for transaction 429, target dead [ 123.764094] FAULT_FLAG_ALLOW_RETRY missing 30 [ 123.764104] CPU: 1 PID: 20720 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 123.764109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.764113] Call Trace: [ 123.764128] dump_stack+0x194/0x257 [ 123.764145] ? arch_local_irq_restore+0x53/0x53 [ 123.764163] ? handle_userfault+0x12b7/0x24c0 [ 123.764179] handle_userfault+0x12fa/0x24c0 [ 123.764187] ? handle_userfault+0x150b/0x24c0 [ 123.764212] ? userfaultfd_ioctl+0x4520/0x4520 [ 123.764220] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.764228] ? __lock_is_held+0xb6/0x140 [ 123.764252] ? print_irqtrace_events+0x270/0x270 [ 123.764263] ? print_irqtrace_events+0x270/0x270 [ 123.764273] ? get_user_pages_fast+0x277/0x340 [ 123.764285] ? switched_to_fair+0xb0/0xb0 [ 123.764291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.764302] ? trace_hardirqs_on+0xd/0x10 [ 123.764310] ? get_user_pages_fast+0x14e/0x340 [ 123.764326] ? pick_next_entity+0x197/0x400 [ 123.764340] ? __lock_acquire+0x664/0x3e00 [ 123.764350] ? check_noncircular+0x20/0x20 [ 123.764356] ? __lock_acquire+0x664/0x3e00 [ 123.764385] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.764396] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.764411] ? find_held_lock+0x35/0x1d0 [ 123.764431] ? __handle_mm_fault+0x3296/0x3ce0 [ 123.764441] ? lock_downgrade+0x980/0x980 [ 123.764455] ? lock_release+0xa40/0xa40 [ 123.764468] ? copy_overflow+0x20/0x20 [ 123.764479] ? do_raw_spin_trylock+0x190/0x190 [ 123.764488] ? userfaultfd_ctx_put+0x740/0x740 [ 123.764513] __handle_mm_fault+0x32a3/0x3ce0 [ 123.764530] ? __pmd_alloc+0x4e0/0x4e0 [ 123.764538] ? print_irqtrace_events+0x270/0x270 [ 123.764555] ? find_held_lock+0x35/0x1d0 [ 123.764575] ? handle_mm_fault+0x248/0x8d0 [ 123.764585] ? lock_downgrade+0x980/0x980 [ 123.764643] handle_mm_fault+0x334/0x8d0 [ 123.764655] ? down_read+0x96/0x150 [ 123.764667] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 123.764675] ? vmacache_find+0x5f/0x280 [ 123.764692] ? find_vma+0x30/0x150 [ 123.764709] __do_page_fault+0x5c9/0xc90 [ 123.764732] ? mm_fault_error+0x2c0/0x2c0 [ 123.764744] ? find_held_lock+0x35/0x1d0 [ 123.764765] do_page_fault+0xee/0x720 [ 123.764777] ? __do_page_fault+0xc90/0xc90 [ 123.764790] ? lock_release+0xa40/0xa40 [ 123.764808] ? do_raw_spin_trylock+0x190/0x190 [ 123.764831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.764851] page_fault+0x22/0x30 [ 123.764860] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 123.764865] RSP: 0018:ffff8801c7b07928 EFLAGS: 00010246 [ 123.764872] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 123.764877] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801c7b07d28 [ 123.764882] RBP: ffff8801c7b07a08 R08: 0000000000000000 R09: 1ffff10038f60ee7 [ 123.764886] R10: ffff8801c7b07858 R11: 0000000000000003 R12: 1ffff10038f60f28 [ 123.764891] R13: ffff8801c7b079e0 R14: 0000000000000000 R15: ffff8801c7b07d20 [ 123.764912] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.764930] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.764942] ? iov_iter_revert+0x9d0/0x9d0 [ 123.764958] ? mark_held_locks+0xaf/0x100 [ 123.764965] ? simple_xattr_get+0xeb/0x160 [ 123.764976] ? current_kernel_time64+0x122/0x2f0 [ 123.764988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.765003] generic_perform_write+0x200/0x600 [ 123.765035] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.765042] ? generic_update_time+0x1b2/0x270 [ 123.765054] ? __mnt_drop_write_file+0xd/0x70 [ 123.765063] ? file_update_time+0xbf/0x470 [ 123.765075] ? current_time+0xc0/0xc0 [ 123.765092] ? down_write+0x87/0x120 [ 123.765108] __generic_file_write_iter+0x366/0x5b0 [ 123.765115] ? check_noncircular+0x20/0x20 [ 123.765132] generic_file_write_iter+0x399/0x790 [ 123.765149] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.765164] ? iov_iter_init+0xaf/0x1d0 [ 123.765179] __vfs_write+0x684/0x970 [ 123.765186] ? lock_acquire+0x1d5/0x580 [ 123.765199] ? kernel_read+0x120/0x120 [ 123.765241] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.765251] ? __sb_start_write+0x209/0x2a0 [ 123.765265] vfs_write+0x189/0x510 [ 123.765280] SyS_write+0xef/0x220 [ 123.765293] ? SyS_read+0x220/0x220 [ 123.765300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.765311] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.765330] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.765335] RIP: 0033:0x452a39 [ 123.765339] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.765347] RAX: ffffffffffffffda RBX: 00007f29c3cc7700 RCX: 0000000000452a39 [ 123.765352] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.765356] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.765360] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 123.765364] R13: 0000000000a6f7ff R14: 00007f29c3cc79c0 R15: 0000000000000000 [ 123.798321] FAULT_FLAG_ALLOW_RETRY missing 30 [ 123.798332] CPU: 1 PID: 20707 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #224 [ 123.798337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.798340] Call Trace: [ 123.798355] dump_stack+0x194/0x257 [ 123.798376] ? arch_local_irq_restore+0x53/0x53 [ 123.798394] ? handle_userfault+0x12b7/0x24c0 [ 123.798410] handle_userfault+0x12fa/0x24c0 [ 123.798418] ? handle_userfault+0x150b/0x24c0 [ 123.798443] ? userfaultfd_ioctl+0x4520/0x4520 [ 123.798453] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.798462] ? __lock_is_held+0xb6/0x140 [ 123.798488] ? print_irqtrace_events+0x270/0x270 [ 123.798499] ? print_irqtrace_events+0x270/0x270 [ 123.798509] ? get_user_pages_fast+0x277/0x340 [ 123.798521] ? switched_to_fair+0xb0/0xb0 [ 123.798528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.798538] ? trace_hardirqs_on+0xd/0x10 [ 123.798547] ? get_user_pages_fast+0x14e/0x340 [ 123.798563] ? pick_next_entity+0x197/0x400 [ 123.798577] ? __lock_acquire+0x664/0x3e00 [ 123.798586] ? check_noncircular+0x20/0x20 [ 123.798593] ? __lock_acquire+0x664/0x3e00 [ 123.798634] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.798648] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.798665] ? find_held_lock+0x35/0x1d0 [ 123.798686] ? __handle_mm_fault+0x3296/0x3ce0 [ 123.798698] ? lock_downgrade+0x980/0x980 [ 123.798713] ? lock_release+0xa40/0xa40 [ 123.798727] ? copy_overflow+0x20/0x20 [ 123.798739] ? do_raw_spin_trylock+0x190/0x190 [ 123.798750] ? userfaultfd_ctx_put+0x740/0x740 [ 123.798777] __handle_mm_fault+0x32a3/0x3ce0 [ 123.798795] ? __pmd_alloc+0x4e0/0x4e0 [ 123.798817] ? find_held_lock+0x35/0x1d0 [ 123.798837] ? handle_mm_fault+0x248/0x8d0 [ 123.798847] ? lock_downgrade+0x980/0x980 [ 123.798891] handle_mm_fault+0x334/0x8d0 [ 123.798900] ? down_read+0x96/0x150 [ 123.798910] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 123.798917] ? vmacache_find+0x5f/0x280 [ 123.798932] ? find_vma+0x30/0x150 [ 123.798946] __do_page_fault+0x5c9/0xc90 [ 123.798967] ? mm_fault_error+0x2c0/0x2c0 [ 123.798977] ? find_held_lock+0x35/0x1d0 [ 123.798997] do_page_fault+0xee/0x720 [ 123.799009] ? __do_page_fault+0xc90/0xc90 [ 123.799022] ? lock_release+0xa40/0xa40 [ 123.799039] ? do_raw_spin_trylock+0x190/0x190 [ 123.799063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.799083] page_fault+0x22/0x30 [ 123.799092] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 123.799097] RSP: 0018:ffff8801cc28f928 EFLAGS: 00010246 [ 123.799104] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 123.799108] RDX: 00000000000000c6 RSI: ffffc90001815000 RDI: ffff8801cc28fd28 [ 123.799113] RBP: ffff8801cc28fa08 R08: 0000000000000000 R09: 1ffff10039851ee7 [ 123.799118] R10: ffff8801cc28fa50 R11: 0000000000000003 R12: 1ffff10039851f28 [ 123.799122] R13: ffff8801cc28f9e0 R14: 0000000000000000 R15: ffff8801cc28fd20 [ 123.799144] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.799161] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.799174] ? iov_iter_revert+0x9d0/0x9d0 [ 123.799189] ? mark_held_locks+0xaf/0x100 [ 123.799201] ? current_kernel_time64+0x122/0x2f0 [ 123.799213] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.799228] generic_perform_write+0x200/0x600 [ 123.799242] ? lock_acquire+0x1d5/0x580 [ 123.799264] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.799272] ? generic_update_time+0x1b2/0x270 [ 123.799284] ? __mnt_drop_write_file+0xd/0x70 [ 123.799293] ? file_update_time+0xbf/0x470 [ 123.799306] ? current_time+0xc0/0xc0 [ 123.799322] ? down_write+0x87/0x120 [ 123.799338] __generic_file_write_iter+0x366/0x5b0 [ 123.799346] ? check_noncircular+0x20/0x20 [ 123.799363] generic_file_write_iter+0x399/0x790 [ 123.799380] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.799395] ? iov_iter_init+0xaf/0x1d0 [ 123.799410] __vfs_write+0x684/0x970 [ 123.799417] ? lock_acquire+0x1d5/0x580 [ 123.799430] ? kernel_read+0x120/0x120 [ 123.799472] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.799481] ? __sb_start_write+0x209/0x2a0 [ 123.799496] vfs_write+0x189/0x510 [ 123.799511] SyS_write+0xef/0x220 [ 123.799524] ? SyS_read+0x220/0x220 [ 123.799531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.799541] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.799560] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.799566] RIP: 0033:0x452a39 [ 123.799570] RSP: 002b:00007f786bc5fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.799578] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 123.799582] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.799587] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 123.799591] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 123.799599] R13: 00000000ffffffff R14: 00007f786bc606d4 R15: 0000000000000000 [ 123.820076] FAULT_FLAG_ALLOW_RETRY missing 30 [ 123.820087] CPU: 1 PID: 20720 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 123.820092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.820098] Call Trace: [ 123.820114] dump_stack+0x194/0x257 [ 123.820130] ? arch_local_irq_restore+0x53/0x53 [ 123.820149] ? handle_userfault+0x12b7/0x24c0 [ 123.820166] handle_userfault+0x12fa/0x24c0 [ 123.820175] ? handle_userfault+0x150b/0x24c0 [ 123.820201] ? userfaultfd_ioctl+0x4520/0x4520 [ 123.820209] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.820216] ? __lock_is_held+0xb6/0x140 [ 123.820241] ? print_irqtrace_events+0x270/0x270 [ 123.820251] ? print_irqtrace_events+0x270/0x270 [ 123.820261] ? get_user_pages_fast+0x277/0x340 [ 123.820273] ? switched_to_fair+0xb0/0xb0 [ 123.820280] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.820290] ? trace_hardirqs_on+0xd/0x10 [ 123.820299] ? get_user_pages_fast+0x14e/0x340 [ 123.820315] ? pick_next_entity+0x197/0x400 [ 123.820329] ? __lock_acquire+0x664/0x3e00 [ 123.820339] ? check_noncircular+0x20/0x20 [ 123.820345] ? __lock_acquire+0x664/0x3e00 [ 123.820375] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.820385] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.820400] ? find_held_lock+0x35/0x1d0 [ 123.820421] ? __handle_mm_fault+0x3296/0x3ce0 [ 123.820431] ? lock_downgrade+0x980/0x980 [ 123.820445] ? lock_release+0xa40/0xa40 [ 123.820457] ? copy_overflow+0x20/0x20 [ 123.820468] ? do_raw_spin_trylock+0x190/0x190 [ 123.820478] ? userfaultfd_ctx_put+0x740/0x740 [ 123.820503] __handle_mm_fault+0x32a3/0x3ce0 [ 123.820520] ? __pmd_alloc+0x4e0/0x4e0 [ 123.820531] ? plist_check_head+0xe2/0x130 [ 123.820546] ? find_held_lock+0x35/0x1d0 [ 123.820566] ? handle_mm_fault+0x248/0x8d0 [ 123.820576] ? lock_downgrade+0x980/0x980 [ 123.820625] handle_mm_fault+0x334/0x8d0 [ 123.820634] ? down_read+0x96/0x150 [ 123.820644] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 123.820652] ? vmacache_find+0x5f/0x280 [ 123.820670] ? find_vma+0x30/0x150 [ 123.820686] __do_page_fault+0x5c9/0xc90 [ 123.820708] ? mm_fault_error+0x2c0/0x2c0 [ 123.820720] ? check_noncircular+0x20/0x20 [ 123.820730] ? get_futex_value_locked+0xc3/0xf0 [ 123.820751] do_page_fault+0xee/0x720 [ 123.820764] ? __do_page_fault+0xc90/0xc90 [ 123.820776] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 123.820795] ? __lock_is_held+0xb6/0x140 [ 123.820819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.820839] page_fault+0x22/0x30 [ 123.820848] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 123.820852] RSP: 0018:ffff8801c7b07928 EFLAGS: 00010246 [ 123.820860] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 123.820864] RDX: 00000000000000b1 RSI: ffffc90002229000 RDI: ffff8801c7b07d28 [ 123.820869] RBP: ffff8801c7b07a08 R08: 1ffff1003803258a R09: 0000000000000000 [ 123.820873] R10: ffff8801c7b07a50 R11: 0000000000000000 R12: 1ffff10038f60f28 [ 123.820878] R13: ffff8801c7b079e0 R14: 0000000000000000 R15: ffff8801c7b07d20 [ 123.820899] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.820917] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 123.820929] ? iov_iter_revert+0x9d0/0x9d0 [ 123.820945] ? mark_held_locks+0xaf/0x100 [ 123.820956] ? current_kernel_time64+0x122/0x2f0 [ 123.820968] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.820983] generic_perform_write+0x200/0x600 [ 123.820997] ? lock_acquire+0x1d5/0x580 [ 123.821020] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 123.821028] ? generic_update_time+0x1b2/0x270 [ 123.821040] ? __mnt_drop_write_file+0xd/0x70 [ 123.821048] ? file_update_time+0xbf/0x470 [ 123.821061] ? current_time+0xc0/0xc0 [ 123.821077] ? down_write+0x87/0x120 [ 123.821093] __generic_file_write_iter+0x366/0x5b0 [ 123.821101] ? check_noncircular+0x20/0x20 [ 123.821118] generic_file_write_iter+0x399/0x790 [ 123.821135] ? __generic_file_write_iter+0x5b0/0x5b0 [ 123.821150] ? iov_iter_init+0xaf/0x1d0 [ 123.821165] __vfs_write+0x684/0x970 [ 123.821172] ? lock_acquire+0x1d5/0x580 [ 123.821185] ? kernel_read+0x120/0x120 [ 123.821228] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 123.821237] ? __sb_start_write+0x209/0x2a0 [ 123.821251] vfs_write+0x189/0x510 [ 123.821267] SyS_write+0xef/0x220 [ 123.821280] ? SyS_read+0x220/0x220 [ 123.821286] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.821297] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/16 09:57:19 executing program 0: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000846000-0x4)=0x8) request_key(&(0x7f0000fd4000)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000244000)={0x0, 0xe4, "a9f43fed5f20d7c0e0752f0747809a6c73422d3d306fc9fa2e99f6ede1783dc31ab842074cd02469f79d099d1cc198e7efd78bc655e31eb944a2f2d4cc1c9b86d5eecbb8a3cb8b835002aae5f271045b175fe4d9dc05636b643e2f7bacd2268a877542a9cfd5748057881a3ae94d109ace8d7122826fd12966634a357d7fecb2ff4773482e0dd34d3467a80e8fd6fc6abacc7b81e3ead374c93ce0128da79e808ce4990773522f0a869369120c724a9613e4b5925ec374f3d6b76499c42b6cf01db3fe3fda3454e04c40c15044d010e1784fa6606ede197ac1ee601879f1461e506d9a67"}, &(0x7f0000490000)=0xec) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ad6000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000b2f000-0x58)={0x5, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e93000-0x5)={r1, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006bc000)={r1, 0x401}, &(0x7f00009a2000-0x4)=0x8) dup2(r0, r0) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:19 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 123.821316] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.821322] RIP: 0033:0x452a39 [ 123.821326] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 123.821334] RAX: ffffffffffffffda RBX: 00007f29c3cc7700 RCX: 0000000000452a39 [ 123.821338] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 123.821343] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 123.821347] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 123.821351] R13: 0000000000a6f7ff R14: 00007f29c3cc79c0 R15: 0000000000000000 2017/12/16 09:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) writev(r0, &(0x7f0000e6a000-0x70)=[{&(0x7f0000043000-0xc4)="96e85b05fc822149b14267da783ee20b56b3fa0d3f556f16a8e0e1959bd71b453a1b48567c7f5576e6453bb8cb9c2f33dfe04885d7dc510ac686a210b50df23964933fbefae80a94c68eee742df43898104fef99290e20aab5eb82013a32522cd68e1b74061b383b639ee6db61a895e76417e15fc55a8c470c9a5599b51882203b7df4fb1fe26ca00d52e72e140c0c3d5e8550e68e0d892c8f306f0c211243032e953b4741217743f2e7e637e487853b64cd236e3176853f3e5bb7a81dbf25d3b95ec68a", 0xc4}, {&(0x7f0000453000)="0b55a29fa601ccaac6d8a665e191992f2203cc3555b34aca11377c00f5542e0433a53b3695b63f6983c47393f1bb92b24fe875c198eb35b5909ef60d1bc9605e002a46b5e2ee6b2ff4b4c16a07ec279dfdf3a7c1b4c19efe1ff2e200ad56b21ec48a8adac57b", 0x66}, {&(0x7f0000667000)="ac879cf681b1affaf9d95fa3a9da761ecdca33820349bcc9f7153e0a89fc375b038527565f75de4cb8bb8d7b2f08333b1be3edc7517257ef06eaf6f861126c76b1002bac67f9fe3b468272ecc883469ef4d5381a3324dd0ef7c252f6b0fd4c833a1c55ed1eedb6bb852e8ead30afb649d94306ac7ce26e53945b711101e26faeea300719ee51a103600869263742edab118813e7dddb448cb6c79825e9684c1ef79d75c9bffd1e3a583105c5419e9d8f0bfea6bd062040b7cb742fe89eaa5e773d513a253ee6acf4e29703", 0xcb}, {&(0x7f0000234000-0xb3)="d4ac6badd8d19f551028329f873ec11032ed9e40ea4c7c60078f42b50e77fa8dd129c24c8dae09c57414072a39cbaf18963ba20e87c42af6af7a8d6b159db4a2854f15f2156b1d35ac8e89a1ae88e0aeafc8ebd9a2ba7bc4c8bbac27668ef9b97c4d3769bd39ee1d2fc41240763c4889aa328bcda8e60e2f0b4b251140b88febcc28e770e720c59b6b796152344d5a22efff9cbebc43daea013127e6356ef8348ecee3e3dc931aabf41e3ede9cc9d8c56a84f8", 0xb3}, {&(0x7f00008ba000-0xa6)="c031002d76e88be72593a500cab24a99476d8008970847385995ae3c76915d0fd703161ae4882e8a98abc7b0ee112a4695908a16272caa19378ed62c124153fbcfa2c423e6ec7fef8044210b76cb337a1efbd1b9c814bb3914eac66581ee5f7ae3e2906512cc4c7a8962054b40ef1c07095ced7be61d606e62c3f26f917b3e1a285ed23c7147b00eeb6aa7422cff618b66baf7efd911489440e2c742fde1dece97c43f314d7f", 0xa6}, {&(0x7f0000511000)="cd0131a6b627db1b1a4f64c06975d467b0e1afd2f1631060681f493601e5a9923270e9f486b137ed69833b73691e6922971bbf74cb1d0b2dab6c27ec23829f08790dd1003f3bb0e26cc9fcbab5254259bbdfd367819a6de7d005f4a8584b4965866d238b9cb8921299ec9a8b12d1fb9fff05f9cc0b3435034e35fc1d7073c8d31985881f62cdb3146668c24bdf85c9b567aa9759d543c139cd7106ed20e30ab89b66d6ae6ce0a4a69395d6b0f69a3273ac7a2b3be3443313a67426444cfbc8a2a90ea5271309cbf9b130c4eaf05322026a7b474e0cce9d8b1876", 0xda}, {&(0x7f00002c9000)="12b04946b34a10fd7c9ae984024810a98eef21e2f88ffc13db348ce5f5ffedba98e253f10600374c7ef35db2db68b81396572e08c1e86b355316a7208d82b60283707655c4da1b9ddc1081b684d90f6c6ebc29206382f1c6d5a20b098b885b34d43fcdc84efe6ccb940e591bf0d8fc245a843ed58dac66a13edc264649f21fe27b47d90f9779c210aa3059b0273325f33073b5786eb1aef94ba285b9c27383b91b649a70722e5e69825d7125fcb92f300cad0486b9464803210c9bf7902ec3625dcf139eb597b4df8a", 0xc9}], 0x7) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000033d000-0xc)={{0x4, 0xfffffffffffffff8, 0x3ff, 0x8ab, 0xfffffffffffffffd, 0x0}, 0x3ff}) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000052b000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[], 0x0, 0x0, 0x0, 0x0}, 0x7ffe) [ 126.694802] binder: 20740:20748 got reply transaction with no transaction stack [ 126.705428] binder: 20740:20748 transaction failed 29201/-71, size 32-8 line 2690 [ 126.711194] binder: 20740:20748 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 126.711202] binder: 20748 RLIMIT_NICE not set [ 126.735986] binder: 20748 RLIMIT_NICE not set 2017/12/16 09:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000033b000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000f6c000)=0x0) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000522000)={0x1ff, 0x5}, 0x8) 2017/12/16 09:57:19 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000008a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x8)="73797363616c6c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 126.739069] binder: 20740:20759 ioctl c0306201 20007000 returned -14 [ 126.740257] binder: 20740:20759 got new transaction with bad transaction stack, transaction 434 has target 20740:0 [ 126.740269] binder: 20740:20759 transaction failed 29201/-71, size 0-0 line 2802 [ 126.753026] binder: release 20740:20759 transaction 434 out, still active [ 126.753031] binder: undelivered TRANSACTION_COMPLETE [ 126.753040] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/16 09:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00008df000)=0x9, 0x4) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f0000181000)={0x0, 0x0, 0x400000000000000, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000081f000-0x206)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) flistxattr(r0, &(0x7f000079e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) [ 126.779792] FAULT_FLAG_ALLOW_RETRY missing 30 [ 126.779804] CPU: 0 PID: 20745 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 126.779809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.779820] Call Trace: [ 126.779837] dump_stack+0x194/0x257 [ 126.779856] ? arch_local_irq_restore+0x53/0x53 [ 126.779874] ? handle_userfault+0x12b7/0x24c0 2017/12/16 09:57:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x81) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f78000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/16 09:57:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 126.779891] handle_userfault+0x12fa/0x24c0 [ 126.779900] ? handle_userfault+0x150b/0x24c0 [ 126.779926] ? userfaultfd_ioctl+0x4520/0x4520 [ 126.779934] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.779941] ? __lock_is_held+0xb6/0x140 [ 126.779966] ? print_irqtrace_events+0x270/0x270 [ 126.779976] ? print_irqtrace_events+0x270/0x270 2017/12/16 09:57:19 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 126.779986] ? get_user_pages_fast+0x277/0x340 [ 126.779998] ? switched_to_fair+0xb0/0xb0 [ 126.780009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.780021] ? trace_hardirqs_on+0xd/0x10 [ 126.780030] ? get_user_pages_fast+0x14e/0x340 [ 126.780047] ? pick_next_entity+0x197/0x400 [ 126.780061] ? __lock_acquire+0x664/0x3e00 [ 126.780071] ? check_noncircular+0x20/0x20 [ 126.780078] ? __lock_acquire+0x664/0x3e00 [ 126.780110] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.780121] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.780138] ? find_held_lock+0x35/0x1d0 [ 126.780160] ? __handle_mm_fault+0x3296/0x3ce0 [ 126.780171] ? lock_downgrade+0x980/0x980 [ 126.780186] ? lock_release+0xa40/0xa40 [ 126.780199] ? copy_overflow+0x20/0x20 [ 126.780211] ? do_raw_spin_trylock+0x190/0x190 [ 126.780220] ? userfaultfd_ctx_put+0x740/0x740 [ 126.780247] __handle_mm_fault+0x32a3/0x3ce0 [ 126.780265] ? __pmd_alloc+0x4e0/0x4e0 [ 126.780274] ? print_irqtrace_events+0x270/0x270 [ 126.780292] ? find_held_lock+0x35/0x1d0 [ 126.780312] ? handle_mm_fault+0x248/0x8d0 [ 126.780322] ? lock_downgrade+0x980/0x980 [ 126.780368] handle_mm_fault+0x334/0x8d0 [ 126.780377] ? down_read+0x96/0x150 [ 126.780388] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 126.780395] ? vmacache_find+0x5f/0x280 [ 126.780409] ? find_vma+0x30/0x150 [ 126.780424] __do_page_fault+0x5c9/0xc90 [ 126.780445] ? mm_fault_error+0x2c0/0x2c0 [ 126.780456] ? find_held_lock+0x35/0x1d0 [ 126.780478] do_page_fault+0xee/0x720 [ 126.780492] ? __do_page_fault+0xc90/0xc90 [ 126.780504] ? lock_release+0xa40/0xa40 [ 126.780522] ? do_raw_spin_trylock+0x190/0x190 [ 126.780547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.780568] page_fault+0x22/0x30 [ 126.780577] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 126.780581] RSP: 0018:ffff8801c40d7928 EFLAGS: 00010246 [ 126.780589] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 126.780593] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801c40d7d28 [ 126.780598] RBP: ffff8801c40d7a08 R08: 0000000000000000 R09: 1ffff1003881aee7 [ 126.780602] R10: ffff8801c40d7858 R11: 0000000000000003 R12: 1ffff1003881af28 [ 126.780607] R13: ffff8801c40d79e0 R14: 0000000000000000 R15: ffff8801c40d7d20 [ 126.780628] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.780645] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.780659] ? iov_iter_revert+0x9d0/0x9d0 [ 126.780676] ? mark_held_locks+0xaf/0x100 [ 126.780683] ? simple_xattr_get+0xeb/0x160 [ 126.780693] ? current_kernel_time64+0x122/0x2f0 [ 126.780705] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.780720] generic_perform_write+0x200/0x600 [ 126.780756] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 126.780764] ? generic_update_time+0x1b2/0x270 [ 126.780777] ? __mnt_drop_write_file+0xd/0x70 [ 126.780787] ? file_update_time+0xbf/0x470 [ 126.780801] ? current_time+0xc0/0xc0 [ 126.780825] ? down_write+0x87/0x120 [ 126.780841] __generic_file_write_iter+0x366/0x5b0 [ 126.780848] ? check_noncircular+0x20/0x20 [ 126.780865] generic_file_write_iter+0x399/0x790 [ 126.780882] ? __generic_file_write_iter+0x5b0/0x5b0 [ 126.780897] ? iov_iter_init+0xaf/0x1d0 [ 126.780910] __vfs_write+0x684/0x970 [ 126.780914] ? lock_acquire+0x1d5/0x580 [ 126.780921] ? kernel_read+0x120/0x120 [ 126.780949] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 126.780955] ? __sb_start_write+0x209/0x2a0 [ 126.780964] vfs_write+0x189/0x510 [ 126.780974] SyS_write+0xef/0x220 [ 126.780982] ? SyS_read+0x220/0x220 [ 126.780986] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.780992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.781006] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 126.781012] RIP: 0033:0x452a39 [ 126.781016] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 126.781024] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 126.781029] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 126.781033] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 [ 126.781036] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 126.781041] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 126.781658] binder: 20740:20769 got reply transaction with no transaction stack [ 126.781667] binder: 20740:20769 transaction failed 29201/-71, size 32-8 line 2690 [ 126.793268] binder: BINDER_SET_CONTEXT_MGR already set [ 126.793276] binder: 20740:20769 ioctl 40046207 0 returned -16 [ 126.820919] binder: 20740:20759 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 126.820928] binder: 20759 RLIMIT_NICE not set [ 126.825488] binder_alloc: 20740: binder_alloc_buf, no vma [ 126.825509] binder: 20740:20759 transaction failed 29189/-3, size 0-0 line 2890 [ 126.825528] binder: 20740:20759 ioctl c0306201 20007000 returned -14 [ 126.825577] binder_alloc: 20740: binder_alloc_buf, no vma [ 126.825596] binder: 20740:20769 transaction failed 29189/-3, size 0-0 line 2890 [ 126.831244] FAULT_FLAG_ALLOW_RETRY missing 30 [ 126.831257] CPU: 0 PID: 20745 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 126.831263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.831266] Call Trace: [ 126.831282] dump_stack+0x194/0x257 [ 126.831299] ? arch_local_irq_restore+0x53/0x53 [ 126.831317] ? handle_userfault+0x12b7/0x24c0 [ 126.831333] handle_userfault+0x12fa/0x24c0 [ 126.831342] ? handle_userfault+0x150b/0x24c0 [ 126.831369] ? userfaultfd_ioctl+0x4520/0x4520 [ 126.831378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.831386] ? __lock_is_held+0xb6/0x140 [ 126.831414] ? print_irqtrace_events+0x270/0x270 [ 126.831426] ? print_irqtrace_events+0x270/0x270 [ 126.831437] ? get_user_pages_fast+0x277/0x340 [ 126.831450] ? switched_to_fair+0xb0/0xb0 [ 126.831458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.831470] ? trace_hardirqs_on+0xd/0x10 [ 126.831480] ? get_user_pages_fast+0x14e/0x340 [ 126.831498] ? pick_next_entity+0x197/0x400 [ 126.831514] ? __lock_acquire+0x664/0x3e00 [ 126.831524] ? check_noncircular+0x20/0x20 [ 126.831531] ? __lock_acquire+0x664/0x3e00 [ 126.831566] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.831578] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.831595] ? find_held_lock+0x35/0x1d0 [ 126.831618] ? __handle_mm_fault+0x3296/0x3ce0 [ 126.831629] ? lock_downgrade+0x980/0x980 [ 126.831646] ? lock_release+0xa40/0xa40 [ 126.831660] ? copy_overflow+0x20/0x20 [ 126.831672] ? do_raw_spin_trylock+0x190/0x190 [ 126.831681] ? userfaultfd_ctx_put+0x740/0x740 [ 126.831708] __handle_mm_fault+0x32a3/0x3ce0 [ 126.831725] ? __pmd_alloc+0x4e0/0x4e0 [ 126.831736] ? plist_check_head+0xe2/0x130 [ 126.831751] ? find_held_lock+0x35/0x1d0 [ 126.831771] ? handle_mm_fault+0x248/0x8d0 [ 126.831782] ? lock_downgrade+0x980/0x980 [ 126.831839] handle_mm_fault+0x334/0x8d0 [ 126.831850] ? down_read+0x96/0x150 [ 126.831862] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 126.831871] ? vmacache_find+0x5f/0x280 [ 126.831887] ? find_vma+0x30/0x150 [ 126.831903] __do_page_fault+0x5c9/0xc90 [ 126.831926] ? mm_fault_error+0x2c0/0x2c0 [ 126.831937] ? check_noncircular+0x20/0x20 [ 126.831946] ? get_futex_value_locked+0xc3/0xf0 [ 126.831968] do_page_fault+0xee/0x720 [ 126.831981] ? __do_page_fault+0xc90/0xc90 [ 126.831993] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.832016] ? __lock_is_held+0xb6/0x140 [ 126.832044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.832066] page_fault+0x22/0x30 [ 126.832076] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 126.832080] RSP: 0018:ffff8801c40d7928 EFLAGS: 00010246 [ 126.832088] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 126.832093] RDX: 00000000000000b1 RSI: ffffc90002229000 RDI: ffff8801c40d7d28 [ 126.832098] RBP: ffff8801c40d7a08 R08: 1ffff1003803258a R09: 0000000000000000 [ 126.832103] R10: ffff8801c40d7a50 R11: 0000000000000000 R12: 1ffff1003881af28 [ 126.832108] R13: ffff8801c40d79e0 R14: 0000000000000000 R15: ffff8801c40d7d20 [ 126.832132] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.832151] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.832164] ? iov_iter_revert+0x9d0/0x9d0 [ 126.832179] ? mark_held_locks+0xaf/0x100 [ 126.832191] ? current_kernel_time64+0x122/0x2f0 [ 126.832201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.832215] generic_perform_write+0x200/0x600 [ 126.832229] ? lock_acquire+0x1d5/0x580 [ 126.832252] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 126.832259] ? generic_update_time+0x1b2/0x270 [ 126.832271] ? __mnt_drop_write_file+0xd/0x70 [ 126.832280] ? file_update_time+0xbf/0x470 [ 126.832292] ? current_time+0xc0/0xc0 [ 126.832308] ? down_write+0x87/0x120 [ 126.832324] __generic_file_write_iter+0x366/0x5b0 [ 126.832332] ? check_noncircular+0x20/0x20 [ 126.832349] generic_file_write_iter+0x399/0x790 [ 126.832366] ? __generic_file_write_iter+0x5b0/0x5b0 [ 126.832380] ? iov_iter_init+0xaf/0x1d0 [ 126.832396] __vfs_write+0x684/0x970 [ 126.832402] ? lock_acquire+0x1d5/0x580 [ 126.832415] ? kernel_read+0x120/0x120 [ 126.832458] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 126.832466] ? __sb_start_write+0x209/0x2a0 [ 126.832480] vfs_write+0x189/0x510 [ 126.832496] SyS_write+0xef/0x220 [ 126.832509] ? SyS_read+0x220/0x220 [ 126.832516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.832527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.832545] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 126.832551] RIP: 0033:0x452a39 [ 126.832555] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 126.832563] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 126.832567] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 126.832571] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 [ 126.832576] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 126.832580] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 126.835744] binder: undelivered TRANSACTION_ERROR: 29189 [ 126.941487] FAULT_FLAG_ALLOW_RETRY missing 30 [ 126.941499] CPU: 0 PID: 20787 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 126.941504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.941507] Call Trace: [ 126.941522] dump_stack+0x194/0x257 [ 126.941540] ? arch_local_irq_restore+0x53/0x53 [ 126.941558] ? handle_userfault+0x12b7/0x24c0 [ 126.941574] handle_userfault+0x12fa/0x24c0 [ 126.941584] ? handle_userfault+0x150b/0x24c0 [ 126.941611] ? userfaultfd_ioctl+0x4520/0x4520 [ 126.941620] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.941627] ? __lock_is_held+0xb6/0x140 [ 126.941652] ? print_irqtrace_events+0x270/0x270 [ 126.941662] ? print_irqtrace_events+0x270/0x270 [ 126.941672] ? get_user_pages_fast+0x277/0x340 [ 126.941684] ? switched_to_fair+0xb0/0xb0 [ 126.941691] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.941701] ? trace_hardirqs_on+0xd/0x10 [ 126.941710] ? get_user_pages_fast+0x14e/0x340 [ 126.941726] ? pick_next_entity+0x197/0x400 [ 126.941740] ? __lock_acquire+0x664/0x3e00 [ 126.941749] ? check_noncircular+0x20/0x20 [ 126.941756] ? __lock_acquire+0x664/0x3e00 [ 126.941785] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.941796] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.941819] ? find_held_lock+0x35/0x1d0 [ 126.941841] ? __handle_mm_fault+0x3296/0x3ce0 [ 126.941854] ? lock_downgrade+0x980/0x980 [ 126.941869] ? lock_release+0xa40/0xa40 [ 126.941884] ? copy_overflow+0x20/0x20 [ 126.941897] ? do_raw_spin_trylock+0x190/0x190 [ 126.941908] ? userfaultfd_ctx_put+0x740/0x740 [ 126.941934] __handle_mm_fault+0x32a3/0x3ce0 [ 126.941953] ? __pmd_alloc+0x4e0/0x4e0 [ 126.941963] ? print_irqtrace_events+0x270/0x270 [ 126.941980] ? find_held_lock+0x35/0x1d0 [ 126.942000] ? handle_mm_fault+0x248/0x8d0 [ 126.942013] ? lock_downgrade+0x980/0x980 [ 126.942058] handle_mm_fault+0x334/0x8d0 [ 126.942066] ? down_read+0x96/0x150 [ 126.942077] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 126.942084] ? vmacache_find+0x5f/0x280 [ 126.942099] ? find_vma+0x30/0x150 [ 126.942114] __do_page_fault+0x5c9/0xc90 [ 126.942136] ? mm_fault_error+0x2c0/0x2c0 [ 126.942145] ? find_held_lock+0x35/0x1d0 [ 126.942166] do_page_fault+0xee/0x720 [ 126.942179] ? __do_page_fault+0xc90/0xc90 [ 126.942191] ? lock_release+0xa40/0xa40 [ 126.942209] ? do_raw_spin_trylock+0x190/0x190 [ 126.942232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.942252] page_fault+0x22/0x30 [ 126.942262] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 126.942266] RSP: 0018:ffff8801cf02f928 EFLAGS: 00010246 [ 126.942273] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 126.942278] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801cf02fd28 [ 126.942283] RBP: ffff8801cf02fa08 R08: 0000000000000000 R09: 1ffff10039e05ee7 [ 126.942287] R10: ffff8801cf02f858 R11: 0000000000000003 R12: 1ffff10039e05f28 [ 126.942292] R13: ffff8801cf02f9e0 R14: 0000000000000000 R15: ffff8801cf02fd20 [ 126.942314] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.942331] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.942344] ? iov_iter_revert+0x9d0/0x9d0 [ 126.942359] ? mark_held_locks+0xaf/0x100 [ 126.942367] ? simple_xattr_get+0xeb/0x160 [ 126.942378] ? current_kernel_time64+0x122/0x2f0 [ 126.942390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.942405] generic_perform_write+0x200/0x600 [ 126.942436] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 126.942443] ? generic_update_time+0x1b2/0x270 [ 126.942455] ? __mnt_drop_write_file+0xd/0x70 [ 126.942464] ? file_update_time+0xbf/0x470 [ 126.942477] ? current_time+0xc0/0xc0 [ 126.942494] ? down_write+0x87/0x120 [ 126.942510] __generic_file_write_iter+0x366/0x5b0 [ 126.942518] ? check_noncircular+0x20/0x20 [ 126.942535] generic_file_write_iter+0x399/0x790 [ 126.942552] ? __generic_file_write_iter+0x5b0/0x5b0 [ 126.942567] ? iov_iter_init+0xaf/0x1d0 [ 126.942582] __vfs_write+0x684/0x970 [ 126.942588] ? lock_acquire+0x1d5/0x580 [ 126.942601] ? kernel_read+0x120/0x120 [ 126.942644] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 126.942653] ? __sb_start_write+0x209/0x2a0 [ 126.942667] vfs_write+0x189/0x510 [ 126.942683] SyS_write+0xef/0x220 [ 126.942696] ? SyS_read+0x220/0x220 [ 126.942703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.942713] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.942733] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 126.942739] RIP: 0033:0x452a39 [ 126.942743] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 126.942751] RAX: ffffffffffffffda RBX: 00007f29c3cc7700 RCX: 0000000000452a39 [ 126.942755] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 126.942760] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 126.942764] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 126.942768] R13: 0000000000a6f7ff R14: 00007f29c3cc79c0 R15: 0000000000000000 [ 126.986117] FAULT_FLAG_ALLOW_RETRY missing 30 [ 126.986129] CPU: 0 PID: 20787 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 126.986134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.986137] Call Trace: [ 126.986151] dump_stack+0x194/0x257 [ 126.986167] ? arch_local_irq_restore+0x53/0x53 [ 126.986184] ? handle_userfault+0x12b7/0x24c0 [ 126.986200] handle_userfault+0x12fa/0x24c0 [ 126.986207] ? handle_userfault+0x150b/0x24c0 [ 126.986232] ? userfaultfd_ioctl+0x4520/0x4520 [ 126.986240] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.986247] ? __lock_is_held+0xb6/0x140 [ 126.986271] ? print_irqtrace_events+0x270/0x270 [ 126.986282] ? print_irqtrace_events+0x270/0x270 [ 126.986291] ? get_user_pages_fast+0x277/0x340 [ 126.986303] ? switched_to_fair+0xb0/0xb0 [ 126.986310] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.986320] ? trace_hardirqs_on+0xd/0x10 [ 126.986329] ? get_user_pages_fast+0x14e/0x340 [ 126.986345] ? pick_next_entity+0x197/0x400 [ 126.986358] ? __lock_acquire+0x664/0x3e00 [ 126.986367] ? check_noncircular+0x20/0x20 [ 126.986374] ? __lock_acquire+0x664/0x3e00 [ 126.986403] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.986414] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.986429] ? find_held_lock+0x35/0x1d0 [ 126.986449] ? __handle_mm_fault+0x3296/0x3ce0 [ 126.986459] ? lock_downgrade+0x980/0x980 [ 126.986473] ? lock_release+0xa40/0xa40 [ 126.986486] ? copy_overflow+0x20/0x20 [ 126.986497] ? do_raw_spin_trylock+0x190/0x190 [ 126.986506] ? userfaultfd_ctx_put+0x740/0x740 [ 126.986531] __handle_mm_fault+0x32a3/0x3ce0 [ 126.986548] ? __pmd_alloc+0x4e0/0x4e0 [ 126.986559] ? plist_check_head+0xe2/0x130 [ 126.986574] ? find_held_lock+0x35/0x1d0 [ 126.986593] ? handle_mm_fault+0x248/0x8d0 [ 126.986603] ? lock_downgrade+0x980/0x980 [ 126.986648] handle_mm_fault+0x334/0x8d0 [ 126.986656] ? down_read+0x96/0x150 [ 126.986666] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 126.986673] ? vmacache_find+0x5f/0x280 [ 126.986687] ? find_vma+0x30/0x150 [ 126.986702] __do_page_fault+0x5c9/0xc90 [ 126.986723] ? mm_fault_error+0x2c0/0x2c0 [ 126.986734] ? check_noncircular+0x20/0x20 [ 126.986741] ? get_futex_value_locked+0xc3/0xf0 [ 126.986761] do_page_fault+0xee/0x720 [ 126.986773] ? __do_page_fault+0xc90/0xc90 [ 126.986784] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 126.986819] ? __lock_is_held+0xb6/0x140 [ 126.986845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.986867] page_fault+0x22/0x30 [ 126.986877] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 126.986881] RSP: 0018:ffff8801cf02f928 EFLAGS: 00010246 [ 126.986889] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 126.986893] RDX: 00000000000000b1 RSI: ffffc90002229000 RDI: ffff8801cf02fd28 [ 126.986898] RBP: ffff8801cf02fa08 R08: 1ffff1003803258a R09: 0000000000000000 [ 126.986903] R10: ffff8801cf02fa50 R11: 0000000000000000 R12: 1ffff10039e05f28 [ 126.986907] R13: ffff8801cf02f9e0 R14: 0000000000000000 R15: ffff8801cf02fd20 [ 126.986929] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.986946] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 126.986959] ? iov_iter_revert+0x9d0/0x9d0 [ 126.986974] ? mark_held_locks+0xaf/0x100 [ 126.986986] ? current_kernel_time64+0x122/0x2f0 [ 126.986998] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.987013] generic_perform_write+0x200/0x600 [ 126.987027] ? lock_acquire+0x1d5/0x580 [ 126.987050] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 126.987058] ? generic_update_time+0x1b2/0x270 [ 126.987070] ? __mnt_drop_write_file+0xd/0x70 [ 126.987079] ? file_update_time+0xbf/0x470 [ 126.987091] ? current_time+0xc0/0xc0 [ 126.987108] ? down_write+0x87/0x120 [ 126.987124] __generic_file_write_iter+0x366/0x5b0 [ 126.987132] ? check_noncircular+0x20/0x20 [ 126.987149] generic_file_write_iter+0x399/0x790 [ 126.987166] ? __generic_file_write_iter+0x5b0/0x5b0 [ 126.987181] ? iov_iter_init+0xaf/0x1d0 [ 126.987195] __vfs_write+0x684/0x970 [ 126.987202] ? lock_acquire+0x1d5/0x580 [ 126.987215] ? kernel_read+0x120/0x120 [ 126.987257] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 126.987266] ? __sb_start_write+0x209/0x2a0 [ 126.987281] vfs_write+0x189/0x510 [ 126.987296] SyS_write+0xef/0x220 [ 126.987309] ? SyS_read+0x220/0x220 [ 126.987315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.987326] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.987345] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 126.987351] RIP: 0033:0x452a39 2017/12/16 09:57:21 executing program 0: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000846000-0x4)=0x8) request_key(&(0x7f0000fd4000)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 126.987355] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 126.987363] RAX: ffffffffffffffda RBX: 00007f29c3cc7700 RCX: 0000000000452a39 [ 126.987368] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 126.987372] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 126.987376] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 126.987380] R13: 0000000000a6f7ff R14: 00007f29c3cc79c0 R15: 0000000000000000 2017/12/16 09:57:21 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:21 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:21 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 128.758433] binder: undelivered TRANSACTION_ERROR: 29189 [ 128.764249] binder: release 20740:20748 transaction 434 in, still active [ 128.771151] binder: send failed reply for transaction 434, target dead [ 128.786743] binder: 20818:20823 got reply transaction with no transaction stack [ 128.786752] binder: 20818:20823 transaction failed 29201/-71, size 32-8 line 2690 2017/12/16 09:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003b2000)="2e2f66696c653000", 0x208000, 0x0) sendto$inet(r0, &(0x7f00008af000)="4798f13a4d11ee0049f86c8862f2ab8dff26e2ccf9b7d692c344ae222a092450496a70931e85cec7fd5b0f6b64f4bdea547cbc8acb7b63f9dff97ab18be9afbbe980451ec73cee7572edf810049dad1c6e9085084ca6d5782482cd9de6492df4a8571b8aafdd7faa5928eaf4704b8d7b4f5be54f20edff2d31f1", 0x7a, 0x1, 0x0, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000e15000)={0xd3dc, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x328, 0xfff, 0xffffffff, 0x80000001, 0x4, &(0x7f0000687000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x211, 0x7}) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001a5000-0x8)={0x0, 0x5930353}, &(0x7f0000c1b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000053e000-0x8)={r2, 0x8}, &(0x7f00002e5000)=0x8) 2017/12/16 09:57:21 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000597000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) connect$netrom(r0, &(0x7f000098f000)=@full={{0x3, {"41b6b60a0c3c02"}, 0x2}, [{"b8e15a4619ed5d"}, {"b8fb17ef9fe626"}, {"da664f5ac2bfdb"}, {"978ea6460bebb6"}, {"470d3a1bbd1d68"}, {"d6f3d096b24170"}, {"24b54394dd297e"}, {"75ca6b8cbcc720"}]}, 0x48) r1 = socket(0x80000000000e, 0x2, 0x1) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000047b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e2000)=0xe8) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006e5000)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x1, 0xa1, 0x2, 0x30, 0x2, 0xa0, 0xa0, 0x7fff, r2, r3}, {0x6, 0x8000, 0x2, 0x6a, 0xca2, 0x10001, 0x6, 0x5}, {0x4, 0x3, 0x10001, 0x4}, 0x1, 0x6, 0xff, 0x1, 0x43, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81, 0xf5}, 0xb, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa2400000000000, 0x0, 0x1, 0x9, 0x1, 0x8, 0x7}}, 0xe8) restart_syscall() sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 128.787782] binder: 20818:20823 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 128.787790] binder: 20823 RLIMIT_NICE not set [ 128.814887] binder: 20823 RLIMIT_NICE not set [ 128.814925] binder: 20818:20834 ioctl c0306201 20007000 returned -14 [ 128.816631] binder: release 20818:20823 transaction 442 out, still active [ 128.816638] binder: release 20818:20823 transaction 441 in, still active [ 128.816642] binder: undelivered TRANSACTION_COMPLETE 2017/12/16 09:57:21 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 128.820437] binder: 20818:20834 got reply transaction with no transaction stack [ 128.820447] binder: 20818:20834 transaction failed 29201/-71, size 32-8 line 2690 [ 128.825076] binder: BINDER_SET_CONTEXT_MGR already set [ 128.825084] binder: 20818:20834 ioctl 40046207 0 returned -16 [ 128.830578] binder: 20818:20823 BC_DEAD_BINDER_DONE 0000000000000002 not found 2017/12/16 09:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a76000)=0xf746, 0x4) 2017/12/16 09:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f48000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000042c000-0x18)=@add_del={0x2, &(0x7f0000913000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) connect$inet(r0, &(0x7f0000ff1000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) syz_open_dev$mice(&(0x7f00007ea000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e8e000-0xc)="2f6465762f72666b696c6c00", 0x303042, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f000015d000-0x14)={0x0, 0x2, 0x3, 0x2, 0x20}) 2017/12/16 09:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 128.830586] binder: 20823 RLIMIT_NICE not set [ 128.831877] binder_alloc: 20818: binder_alloc_buf, no vma [ 128.831896] binder: 20818:20823 transaction failed 29189/-3, size 0-0 line 2890 [ 128.831911] binder: 20818:20823 ioctl c0306201 20007000 returned -14 [ 128.831952] binder_alloc: 20818: binder_alloc_buf, no vma [ 128.831967] binder: 20818:20834 transaction failed 29189/-3, size 0-0 line 2890 [ 128.835799] binder: undelivered TRANSACTION_ERROR: 29189 [ 128.861662] binder: 20843:20846 got reply transaction with no transaction stack [ 128.861692] binder: 20843:20846 transaction failed 29201/-71, size 32-8 line 2690 [ 128.862304] binder: BINDER_SET_CONTEXT_MGR already set [ 128.862315] binder: 20843:20846 ioctl 40046207 0 returned -16 [ 128.863110] binder: 20843:20846 ioctl c0306201 2000a000 returned -14 [ 128.863285] binder_alloc: 20818: binder_alloc_buf, no vma [ 128.863303] binder: 20843:20846 transaction failed 29189/-3, size 0-0 line 2890 [ 128.863315] binder: 20843:20846 ioctl c0306201 20007000 returned -14 [ 128.863507] binder: 20843:20846 ioctl c0306201 2000afd0 returned -14 [ 128.863823] binder: undelivered TRANSACTION_ERROR: 29189 [ 128.869109] binder: 20843:20850 got reply transaction with no transaction stack [ 128.869118] binder: 20843:20850 transaction failed 29201/-71, size 32-8 line 2690 [ 128.872893] binder: BINDER_SET_CONTEXT_MGR already set [ 128.872902] binder: 20843:20850 ioctl 40046207 0 returned -16 [ 128.874503] binder: 20843:20850 ioctl c0306201 2000a000 returned -14 [ 128.875908] binder: 20843:20850 unknown command 0 [ 128.875915] binder: 20843:20850 ioctl c0306201 20007000 returned -22 [ 128.877267] binder: 20843:20846 ioctl c0306201 2000afd0 returned -14 [ 128.879190] FAULT_FLAG_ALLOW_RETRY missing 30 [ 128.879203] CPU: 0 PID: 20822 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 128.879211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.879215] Call Trace: [ 128.879232] dump_stack+0x194/0x257 [ 128.879256] ? arch_local_irq_restore+0x53/0x53 [ 128.879273] ? handle_userfault+0x12b7/0x24c0 [ 128.879301] handle_userfault+0x12fa/0x24c0 [ 128.879310] ? handle_userfault+0x150b/0x24c0 [ 128.879349] ? userfaultfd_ioctl+0x4520/0x4520 [ 128.879360] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.879374] ? __lock_is_held+0xb6/0x140 [ 128.879404] ? print_irqtrace_events+0x270/0x270 [ 128.879417] ? print_irqtrace_events+0x270/0x270 [ 128.879430] ? get_user_pages_fast+0x277/0x340 [ 128.879442] ? switched_to_fair+0xb0/0xb0 [ 128.879449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.879459] ? trace_hardirqs_on+0xd/0x10 [ 128.879468] ? get_user_pages_fast+0x14e/0x340 [ 128.879484] ? pick_next_entity+0x197/0x400 [ 128.879501] ? __lock_acquire+0x664/0x3e00 [ 128.879511] ? check_noncircular+0x20/0x20 [ 128.879520] ? __lock_acquire+0x664/0x3e00 [ 128.879557] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.879569] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.879585] ? find_held_lock+0x35/0x1d0 [ 128.879607] ? __handle_mm_fault+0x3296/0x3ce0 [ 128.879623] ? lock_downgrade+0x980/0x980 [ 128.879642] ? lock_release+0xa40/0xa40 [ 128.879656] ? copy_overflow+0x20/0x20 [ 128.879669] ? do_raw_spin_trylock+0x190/0x190 [ 128.879679] ? userfaultfd_ctx_put+0x740/0x740 [ 128.879709] __handle_mm_fault+0x32a3/0x3ce0 [ 128.879726] ? __pmd_alloc+0x4e0/0x4e0 [ 128.879735] ? print_irqtrace_events+0x270/0x270 [ 128.879757] ? find_held_lock+0x35/0x1d0 [ 128.879779] ? handle_mm_fault+0x248/0x8d0 [ 128.879790] ? lock_downgrade+0x980/0x980 [ 128.879841] handle_mm_fault+0x334/0x8d0 [ 128.879852] ? down_read+0x96/0x150 [ 128.879864] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 128.879872] ? vmacache_find+0x5f/0x280 [ 128.879888] ? find_vma+0x30/0x150 [ 128.879903] __do_page_fault+0x5c9/0xc90 [ 128.879924] ? mm_fault_error+0x2c0/0x2c0 [ 128.879934] ? find_held_lock+0x35/0x1d0 [ 128.879955] do_page_fault+0xee/0x720 [ 128.879968] ? __do_page_fault+0xc90/0xc90 [ 128.879980] ? lock_release+0xa40/0xa40 [ 128.879998] ? do_raw_spin_trylock+0x190/0x190 [ 128.880021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.880042] page_fault+0x22/0x30 [ 128.880051] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 128.880056] RSP: 0018:ffff8801986f7928 EFLAGS: 00010246 [ 128.880063] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 128.880068] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801986f7d28 [ 128.880072] RBP: ffff8801986f7a08 R08: 0000000000000000 R09: 1ffff100330deee7 [ 128.880077] R10: ffff8801986f7858 R11: 0000000000000003 R12: 1ffff100330def28 [ 128.880082] R13: ffff8801986f79e0 R14: 0000000000000000 R15: ffff8801986f7d20 [ 128.880103] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.880121] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.880134] ? iov_iter_revert+0x9d0/0x9d0 [ 128.880149] ? mark_held_locks+0xaf/0x100 [ 128.880156] ? simple_xattr_get+0xeb/0x160 [ 128.880167] ? current_kernel_time64+0x122/0x2f0 [ 128.880179] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.880194] generic_perform_write+0x200/0x600 [ 128.880225] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 128.880235] ? generic_update_time+0x1b2/0x270 [ 128.880247] ? __mnt_drop_write_file+0xd/0x70 [ 128.880260] ? file_update_time+0xbf/0x470 [ 128.880279] ? current_time+0xc0/0xc0 [ 128.880302] ? down_write+0x87/0x120 [ 128.880318] __generic_file_write_iter+0x366/0x5b0 [ 128.880325] ? check_noncircular+0x20/0x20 [ 128.880345] generic_file_write_iter+0x399/0x790 [ 128.880365] ? __generic_file_write_iter+0x5b0/0x5b0 [ 128.880379] ? iov_iter_init+0xaf/0x1d0 [ 128.880397] __vfs_write+0x684/0x970 [ 128.880404] ? lock_acquire+0x1d5/0x580 [ 128.880419] ? kernel_read+0x120/0x120 [ 128.880476] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 128.880486] ? __sb_start_write+0x209/0x2a0 [ 128.880500] vfs_write+0x189/0x510 [ 128.880516] SyS_write+0xef/0x220 [ 128.880529] ? SyS_read+0x220/0x220 [ 128.880536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.880548] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.880567] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 128.880572] RIP: 0033:0x452a39 [ 128.880576] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 128.880587] RAX: ffffffffffffffda RBX: 00007f29c3cc7700 RCX: 0000000000452a39 [ 128.880591] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 128.880595] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 128.880599] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 128.880603] R13: 0000000000a6f7ff R14: 00007f29c3cc79c0 R15: 0000000000000000 [ 128.909314] FAULT_FLAG_ALLOW_RETRY missing 30 [ 128.909327] CPU: 0 PID: 20825 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 128.909333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.909336] Call Trace: [ 128.909353] dump_stack+0x194/0x257 [ 128.909370] ? arch_local_irq_restore+0x53/0x53 [ 128.909391] ? handle_userfault+0x12b7/0x24c0 [ 128.909410] handle_userfault+0x12fa/0x24c0 [ 128.909419] ? handle_userfault+0x150b/0x24c0 [ 128.909451] ? userfaultfd_ioctl+0x4520/0x4520 [ 128.909460] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.909469] ? __lock_is_held+0xb6/0x140 [ 128.909497] ? print_irqtrace_events+0x270/0x270 [ 128.909509] ? print_irqtrace_events+0x270/0x270 [ 128.909519] ? get_user_pages_fast+0x277/0x340 [ 128.909533] ? switched_to_fair+0xb0/0xb0 [ 128.909540] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.909552] ? trace_hardirqs_on+0xd/0x10 [ 128.909561] ? get_user_pages_fast+0x14e/0x340 [ 128.909580] ? pick_next_entity+0x197/0x400 [ 128.909596] ? __lock_acquire+0x664/0x3e00 [ 128.909606] ? check_noncircular+0x20/0x20 [ 128.909632] ? __lock_acquire+0x664/0x3e00 [ 128.909669] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.909681] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.909697] ? find_held_lock+0x35/0x1d0 [ 128.909719] ? __handle_mm_fault+0x3296/0x3ce0 [ 128.909732] ? lock_downgrade+0x980/0x980 [ 128.909748] ? lock_release+0xa40/0xa40 [ 128.909762] ? copy_overflow+0x20/0x20 [ 128.909774] ? do_raw_spin_trylock+0x190/0x190 [ 128.909785] ? userfaultfd_ctx_put+0x740/0x740 [ 128.909814] __handle_mm_fault+0x32a3/0x3ce0 [ 128.909834] ? __pmd_alloc+0x4e0/0x4e0 [ 128.909843] ? print_irqtrace_events+0x270/0x270 [ 128.909863] ? find_held_lock+0x35/0x1d0 [ 128.909886] ? handle_mm_fault+0x248/0x8d0 [ 128.909898] ? lock_downgrade+0x980/0x980 [ 128.909950] handle_mm_fault+0x334/0x8d0 [ 128.909964] ? down_read+0x96/0x150 [ 128.909976] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 128.909983] ? vmacache_find+0x5f/0x280 [ 128.909998] ? find_vma+0x30/0x150 [ 128.910014] __do_page_fault+0x5c9/0xc90 [ 128.910037] ? mm_fault_error+0x2c0/0x2c0 [ 128.910047] ? find_held_lock+0x35/0x1d0 [ 128.910069] do_page_fault+0xee/0x720 [ 128.910083] ? __do_page_fault+0xc90/0xc90 [ 128.910097] ? lock_release+0xa40/0xa40 [ 128.910115] ? do_raw_spin_trylock+0x190/0x190 [ 128.910141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.910163] page_fault+0x22/0x30 [ 128.910174] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 128.910178] RSP: 0018:ffff8801d9347928 EFLAGS: 00010246 [ 128.910186] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 128.910192] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d9347d28 [ 128.910197] RBP: ffff8801d9347a08 R08: 0000000000000000 R09: 1ffff1003b268ee7 [ 128.910203] R10: ffff8801d9347858 R11: 0000000000000003 R12: 1ffff1003b268f28 [ 128.910208] R13: ffff8801d93479e0 R14: 0000000000000000 R15: ffff8801d9347d20 [ 128.910232] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.910251] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.910265] ? iov_iter_revert+0x9d0/0x9d0 [ 128.910282] ? mark_held_locks+0xaf/0x100 [ 128.910291] ? simple_xattr_get+0xeb/0x160 [ 128.910302] ? current_kernel_time64+0x122/0x2f0 [ 128.910315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.910333] generic_perform_write+0x200/0x600 [ 128.910368] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 128.910377] ? generic_update_time+0x1b2/0x270 [ 128.910389] ? __mnt_drop_write_file+0xd/0x70 [ 128.910399] ? file_update_time+0xbf/0x470 [ 128.910413] ? current_time+0xc0/0xc0 [ 128.910432] ? down_write+0x87/0x120 [ 128.910449] __generic_file_write_iter+0x366/0x5b0 [ 128.910457] ? check_noncircular+0x20/0x20 [ 128.910474] generic_file_write_iter+0x399/0x790 [ 128.910492] ? __generic_file_write_iter+0x5b0/0x5b0 [ 128.910507] ? iov_iter_init+0xaf/0x1d0 [ 128.910522] __vfs_write+0x684/0x970 [ 128.910528] ? lock_acquire+0x1d5/0x580 [ 128.910541] ? kernel_read+0x120/0x120 [ 128.910583] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 128.910593] ? __sb_start_write+0x209/0x2a0 [ 128.910609] vfs_write+0x189/0x510 [ 128.910629] SyS_write+0xef/0x220 [ 128.910643] ? SyS_read+0x220/0x220 [ 128.910649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.910661] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.910681] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 128.910687] RIP: 0033:0x452a39 [ 128.910691] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 128.910698] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 128.910703] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 128.910709] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 [ 128.910713] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 128.910717] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 128.918753] binder: 20860:20861 got reply transaction with no transaction stack [ 128.918762] binder: 20860:20861 transaction failed 29201/-71, size 32-8 line 2690 [ 128.921248] binder: 20860:20861 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 128.921256] binder: 20861 RLIMIT_NICE not set [ 128.938668] FAULT_FLAG_ALLOW_RETRY missing 30 [ 128.938678] CPU: 0 PID: 20837 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 128.938684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.938687] Call Trace: [ 128.938703] dump_stack+0x194/0x257 [ 128.938718] ? arch_local_irq_restore+0x53/0x53 [ 128.938736] ? handle_userfault+0x12b7/0x24c0 [ 128.938753] handle_userfault+0x12fa/0x24c0 [ 128.938762] ? handle_userfault+0x150b/0x24c0 [ 128.938789] ? userfaultfd_ioctl+0x4520/0x4520 [ 128.938797] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.938804] ? __lock_is_held+0xb6/0x140 [ 128.938811] ? print_irqtrace_events+0x270/0x270 [ 128.938834] ? print_irqtrace_events+0x270/0x270 [ 128.938845] ? print_irqtrace_events+0x270/0x270 [ 128.938856] ? get_user_pages_fast+0x277/0x340 [ 128.938868] ? switched_to_fair+0xb0/0xb0 [ 128.938875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.938885] ? trace_hardirqs_on+0xd/0x10 [ 128.938893] ? get_user_pages_fast+0x14e/0x340 [ 128.938911] ? pick_next_entity+0x197/0x400 [ 128.938926] ? __lock_acquire+0x664/0x3e00 [ 128.938934] ? check_noncircular+0x20/0x20 [ 128.938941] ? __lock_acquire+0x664/0x3e00 [ 128.938972] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.938983] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.938999] ? find_held_lock+0x35/0x1d0 [ 128.939026] ? __handle_mm_fault+0x3296/0x3ce0 [ 128.939037] ? lock_downgrade+0x980/0x980 [ 128.939054] ? lock_release+0xa40/0xa40 [ 128.939071] ? copy_overflow+0x20/0x20 [ 128.939086] ? do_raw_spin_trylock+0x190/0x190 [ 128.939098] ? userfaultfd_ctx_put+0x740/0x740 [ 128.939124] __handle_mm_fault+0x32a3/0x3ce0 [ 128.939142] ? __pmd_alloc+0x4e0/0x4e0 [ 128.939154] ? plist_check_head+0xe2/0x130 [ 128.939169] ? find_held_lock+0x35/0x1d0 [ 128.939189] ? handle_mm_fault+0x248/0x8d0 [ 128.939201] ? lock_downgrade+0x980/0x980 [ 128.939245] handle_mm_fault+0x334/0x8d0 [ 128.939255] ? down_read+0x96/0x150 [ 128.939267] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 128.939275] ? vmacache_find+0x5f/0x280 [ 128.939291] ? find_vma+0x30/0x150 [ 128.939307] __do_page_fault+0x5c9/0xc90 [ 128.939329] ? mm_fault_error+0x2c0/0x2c0 [ 128.939341] ? check_noncircular+0x20/0x20 [ 128.939350] ? get_futex_value_locked+0xc3/0xf0 [ 128.939375] do_page_fault+0xee/0x720 [ 128.939389] ? __do_page_fault+0xc90/0xc90 [ 128.939401] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 128.939420] ? __lock_is_held+0xb6/0x140 [ 128.939445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.939467] page_fault+0x22/0x30 [ 128.939478] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 128.939482] RSP: 0018:ffff8801d1b37928 EFLAGS: 00010246 [ 128.939490] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 128.939496] RDX: 00000000000000b1 RSI: ffffc900022aa000 RDI: ffff8801d1b37d28 [ 128.939501] RBP: ffff8801d1b37a08 R08: 1ffff1003803258a R09: 0000000000000000 [ 128.939506] R10: ffff8801d1b37a50 R11: 0000000000000000 R12: 1ffff1003a366f28 [ 128.939511] R13: ffff8801d1b379e0 R14: 0000000000000000 R15: ffff8801d1b37d20 [ 128.939532] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.939551] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 128.939564] ? iov_iter_revert+0x9d0/0x9d0 [ 128.939581] ? mark_held_locks+0xaf/0x100 [ 128.939593] ? current_kernel_time64+0x122/0x2f0 [ 128.939607] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.939629] generic_perform_write+0x200/0x600 [ 128.939645] ? lock_acquire+0x1d5/0x580 [ 128.939671] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 128.939680] ? generic_update_time+0x1b2/0x270 [ 128.939691] ? __mnt_drop_write_file+0xd/0x70 [ 128.939699] ? file_update_time+0xbf/0x470 [ 128.939712] ? current_time+0xc0/0xc0 [ 128.939730] ? down_write+0x87/0x120 [ 128.939745] __generic_file_write_iter+0x366/0x5b0 [ 128.939753] ? check_noncircular+0x20/0x20 [ 128.939769] generic_file_write_iter+0x399/0x790 [ 128.939787] ? __generic_file_write_iter+0x5b0/0x5b0 [ 128.939803] ? iov_iter_init+0xaf/0x1d0 [ 128.939819] __vfs_write+0x684/0x970 [ 128.939825] ? lock_acquire+0x1d5/0x580 [ 128.939841] ? kernel_read+0x120/0x120 [ 128.939882] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 128.939892] ? __sb_start_write+0x209/0x2a0 [ 128.939906] vfs_write+0x189/0x510 [ 128.939921] SyS_write+0xef/0x220 [ 128.939934] ? SyS_read+0x220/0x220 [ 128.939941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.939951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.939970] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 128.939976] RIP: 0033:0x452a39 [ 128.939981] RSP: 002b:00007f29c3ca5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 128.939988] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452a39 [ 128.939993] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 128.939997] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000 [ 128.940001] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3728 [ 128.940006] R13: 00000000ffffffff R14: 00007f29c3ca66d4 R15: 0000000000000007 [ 128.954982] binder_alloc: 20818: binder_alloc_buf, no vma [ 128.955010] binder: 20860:20869 transaction failed 29189/-3, size 0-0 line 2890 [ 128.955185] binder: 20860:20869 ioctl c0306201 20007000 returned -14 [ 128.981044] binder: undelivered TRANSACTION_ERROR: 29189 [ 128.998919] binder: 20860:20880 got reply transaction with no transaction stack [ 128.998928] binder: 20860:20880 transaction failed 29201/-71, size 32-8 line 2690 [ 129.006768] binder: 20860:20880 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 129.006776] binder: 20880 RLIMIT_NICE not set [ 129.028727] binder: 20860:20884 unknown command 0 [ 129.028737] binder: 20860:20884 ioctl c0306201 20007000 returned -22 [ 129.029935] binder_alloc: 20818: binder_alloc_buf, no vma [ 129.029954] binder: 20860:20869 transaction failed 29189/-3, size 0-0 line 2890 [ 129.058595] FAULT_FLAG_ALLOW_RETRY missing 30 [ 129.058609] CPU: 1 PID: 20873 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 129.058615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.058619] Call Trace: [ 129.058635] dump_stack+0x194/0x257 [ 129.058647] ? arch_local_irq_restore+0x53/0x53 [ 129.058658] ? handle_userfault+0x12b7/0x24c0 [ 129.058668] handle_userfault+0x12fa/0x24c0 [ 129.058673] ? handle_userfault+0x150b/0x24c0 [ 129.058690] ? userfaultfd_ioctl+0x4520/0x4520 [ 129.058695] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.058700] ? __lock_is_held+0xb6/0x140 [ 129.058715] ? print_irqtrace_events+0x270/0x270 [ 129.058721] ? print_irqtrace_events+0x270/0x270 [ 129.058727] ? get_user_pages_fast+0x277/0x340 [ 129.058735] ? switched_to_fair+0xb0/0xb0 [ 129.058739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.058745] ? trace_hardirqs_on+0xd/0x10 [ 129.058751] ? get_user_pages_fast+0x14e/0x340 [ 129.058761] ? pick_next_entity+0x197/0x400 [ 129.058769] ? __lock_acquire+0x664/0x3e00 [ 129.058774] ? check_noncircular+0x20/0x20 [ 129.058778] ? __lock_acquire+0x664/0x3e00 [ 129.058796] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.058803] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.058812] ? find_held_lock+0x35/0x1d0 [ 129.058824] ? __handle_mm_fault+0x3296/0x3ce0 [ 129.058831] ? lock_downgrade+0x980/0x980 [ 129.058839] ? lock_release+0xa40/0xa40 [ 129.058847] ? copy_overflow+0x20/0x20 [ 129.058854] ? do_raw_spin_trylock+0x190/0x190 [ 129.058859] ? userfaultfd_ctx_put+0x740/0x740 [ 129.058874] __handle_mm_fault+0x32a3/0x3ce0 [ 129.058885] ? __pmd_alloc+0x4e0/0x4e0 [ 129.058890] ? print_irqtrace_events+0x270/0x270 [ 129.058900] ? find_held_lock+0x35/0x1d0 [ 129.058912] ? handle_mm_fault+0x248/0x8d0 [ 129.058918] ? lock_downgrade+0x980/0x980 [ 129.058945] handle_mm_fault+0x334/0x8d0 [ 129.058951] ? down_read+0x96/0x150 [ 129.058957] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 129.058961] ? vmacache_find+0x5f/0x280 [ 129.058970] ? find_vma+0x30/0x150 [ 129.058980] __do_page_fault+0x5c9/0xc90 [ 129.058992] ? mm_fault_error+0x2c0/0x2c0 [ 129.058998] ? find_held_lock+0x35/0x1d0 [ 129.059024] do_page_fault+0xee/0x720 [ 129.059039] ? __do_page_fault+0xc90/0xc90 [ 129.059053] ? lock_release+0xa40/0xa40 [ 129.059074] ? do_raw_spin_trylock+0x190/0x190 [ 129.059093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.059110] page_fault+0x22/0x30 [ 129.059118] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 129.059121] RSP: 0018:ffff8801c81af928 EFLAGS: 00010246 [ 129.059126] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 129.059129] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801c81afd28 [ 129.059133] RBP: ffff8801c81afa08 R08: 0000000000000000 R09: 1ffff10039035ee7 [ 129.059136] R10: ffff8801c81af858 R11: 0000000000000003 R12: 1ffff10039035f28 [ 129.059139] R13: ffff8801c81af9e0 R14: 0000000000000000 R15: ffff8801c81afd20 [ 129.059153] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 129.059165] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 129.059175] ? iov_iter_revert+0x9d0/0x9d0 [ 129.059190] ? mark_held_locks+0xaf/0x100 [ 129.059198] ? simple_xattr_get+0xeb/0x160 [ 129.059209] ? current_kernel_time64+0x122/0x2f0 [ 129.059222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.059237] generic_perform_write+0x200/0x600 [ 129.059257] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 129.059261] ? generic_update_time+0x1b2/0x270 [ 129.059269] ? __mnt_drop_write_file+0xd/0x70 [ 129.059274] ? file_update_time+0xbf/0x470 [ 129.059282] ? current_time+0xc0/0xc0 [ 129.059294] ? down_write+0x87/0x120 [ 129.059312] __generic_file_write_iter+0x366/0x5b0 [ 129.059321] ? check_noncircular+0x20/0x20 [ 129.059340] generic_file_write_iter+0x399/0x790 [ 129.059359] ? __generic_file_write_iter+0x5b0/0x5b0 [ 129.059376] ? iov_iter_init+0xaf/0x1d0 [ 129.059393] __vfs_write+0x684/0x970 [ 129.059399] ? lock_acquire+0x1d5/0x580 [ 129.059412] ? kernel_read+0x120/0x120 [ 129.059443] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 129.059449] ? __sb_start_write+0x209/0x2a0 [ 129.059458] vfs_write+0x189/0x510 [ 129.059467] SyS_write+0xef/0x220 [ 129.059475] ? SyS_read+0x220/0x220 [ 129.059479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.059486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 129.059497] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 129.059501] RIP: 0033:0x452a39 [ 129.059504] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 129.059509] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 129.059511] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 129.059514] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 [ 129.059517] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 129.059519] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 129.102293] FAULT_FLAG_ALLOW_RETRY missing 30 [ 129.102304] CPU: 0 PID: 20873 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 129.102309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.102313] Call Trace: [ 129.102329] dump_stack+0x194/0x257 [ 129.102346] ? arch_local_irq_restore+0x53/0x53 [ 129.102363] ? handle_userfault+0x12b7/0x24c0 [ 129.102379] handle_userfault+0x12fa/0x24c0 [ 129.102388] ? handle_userfault+0x150b/0x24c0 [ 129.102416] ? userfaultfd_ioctl+0x4520/0x4520 [ 129.102426] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.102434] ? __lock_is_held+0xb6/0x140 [ 129.102459] ? print_irqtrace_events+0x270/0x270 [ 129.102469] ? print_irqtrace_events+0x270/0x270 [ 129.102480] ? get_user_pages_fast+0x277/0x340 [ 129.102491] ? switched_to_fair+0xb0/0xb0 [ 129.102498] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.102508] ? trace_hardirqs_on+0xd/0x10 [ 129.102517] ? get_user_pages_fast+0x14e/0x340 [ 129.102533] ? pick_next_entity+0x197/0x400 [ 129.102552] ? __lock_acquire+0x664/0x3e00 [ 129.102562] ? check_noncircular+0x20/0x20 [ 129.102568] ? __lock_acquire+0x664/0x3e00 [ 129.102604] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.102615] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.102631] ? find_held_lock+0x35/0x1d0 [ 129.102651] ? __handle_mm_fault+0x3296/0x3ce0 [ 129.102662] ? lock_downgrade+0x980/0x980 [ 129.102676] ? lock_release+0xa40/0xa40 [ 129.102690] ? copy_overflow+0x20/0x20 [ 129.102703] ? do_raw_spin_trylock+0x190/0x190 [ 129.102713] ? userfaultfd_ctx_put+0x740/0x740 [ 129.102741] __handle_mm_fault+0x32a3/0x3ce0 [ 129.102759] ? __pmd_alloc+0x4e0/0x4e0 [ 129.102771] ? plist_check_head+0xe2/0x130 [ 129.102786] ? find_held_lock+0x35/0x1d0 [ 129.102806] ? handle_mm_fault+0x248/0x8d0 [ 129.102816] ? lock_downgrade+0x980/0x980 [ 129.102862] handle_mm_fault+0x334/0x8d0 [ 129.102870] ? down_read+0x96/0x150 [ 129.102880] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 129.102887] ? vmacache_find+0x5f/0x280 [ 129.102903] ? find_vma+0x30/0x150 [ 129.102918] __do_page_fault+0x5c9/0xc90 [ 129.102939] ? mm_fault_error+0x2c0/0x2c0 [ 129.102950] ? check_noncircular+0x20/0x20 [ 129.102958] ? get_futex_value_locked+0xc3/0xf0 [ 129.102978] do_page_fault+0xee/0x720 [ 129.102990] ? __do_page_fault+0xc90/0xc90 [ 129.103001] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.103020] ? __lock_is_held+0xb6/0x140 [ 129.103044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.103064] page_fault+0x22/0x30 [ 129.103073] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 129.103077] RSP: 0018:ffff8801c81af928 EFLAGS: 00010246 [ 129.103085] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 129.103089] RDX: 00000000000000b1 RSI: ffffc90002229000 RDI: ffff8801c81afd28 [ 129.103094] RBP: ffff8801c81afa08 R08: 1ffff1003803258a R09: 0000000000000000 [ 129.103099] R10: ffff8801c81afa50 R11: 0000000000000000 R12: 1ffff10039035f28 [ 129.103103] R13: ffff8801c81af9e0 R14: 0000000000000000 R15: ffff8801c81afd20 [ 129.103125] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 129.103142] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 129.103155] ? iov_iter_revert+0x9d0/0x9d0 [ 129.103170] ? mark_held_locks+0xaf/0x100 [ 129.103181] ? current_kernel_time64+0x122/0x2f0 [ 129.103193] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.103208] generic_perform_write+0x200/0x600 [ 129.103222] ? lock_acquire+0x1d5/0x580 [ 129.103245] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 129.103253] ? generic_update_time+0x1b2/0x270 [ 129.103265] ? __mnt_drop_write_file+0xd/0x70 [ 129.103274] ? file_update_time+0xbf/0x470 [ 129.103288] ? current_time+0xc0/0xc0 [ 129.103305] ? down_write+0x87/0x120 [ 129.103320] __generic_file_write_iter+0x366/0x5b0 [ 129.103328] ? check_noncircular+0x20/0x20 [ 129.103345] generic_file_write_iter+0x399/0x790 [ 129.103362] ? __generic_file_write_iter+0x5b0/0x5b0 [ 129.103377] ? iov_iter_init+0xaf/0x1d0 [ 129.103392] __vfs_write+0x684/0x970 [ 129.103398] ? lock_acquire+0x1d5/0x580 [ 129.103411] ? kernel_read+0x120/0x120 [ 129.103454] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 129.103463] ? __sb_start_write+0x209/0x2a0 [ 129.103478] vfs_write+0x189/0x510 [ 129.103493] SyS_write+0xef/0x220 [ 129.103506] ? SyS_read+0x220/0x220 [ 129.103513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.103523] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 129.103542] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 129.103549] RIP: 0033:0x452a39 [ 129.103552] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 129.103560] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 129.103565] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 129.103569] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 2017/12/16 09:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000846000-0x4)=0x8) request_key(&(0x7f0000fd4000)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9f000)={0x0, 0x0, 0x0}, &(0x7f0000313000)=0xc) syz_open_procfs(r1, &(0x7f0000133000-0x5)="636f6d6d00") [ 129.103573] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 129.103577] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 131.491915] binder: undelivered TRANSACTION_ERROR: 29189 [ 131.497582] binder: release 20818:20834 transaction 441 out, still active [ 131.504556] binder: undelivered TRANSACTION_COMPLETE [ 131.509859] binder: send failed reply for transaction 442, target dead 2017/12/16 09:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) accept4$inet(r0, &(0x7f0000bd0000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ea000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cbd000-0x4)=0x0, &(0x7f0000326000)=0x4) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000289000)="7573657200", &(0x7f0000a7d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc9000-0xb6)="7f81a36b93ff46d4b7ba7b77df14090551692fe7caa0607a15affb811240b8221a282c5d2448580a8f3d1a5af331b9893f6d987a20b8d4195829517fd88fbfc723cf783e64ca295253f36428dcc8aecc473d66239f31648b07bbfa428f4a6f3288ef643f1455efe3b40e30842b95efe922764ccbac223ade50b071d1c445f714840fde695cfa206ff6e2e51b1138330ce281d657df0910ffb9f9d9e86e00916834c25f94d0a67da570f1d2435d7dfa0fd173e542805f", 0xb6, 0x0) r1 = add_key$keyring(&(0x7f0000855000-0x8)="6b657972696e6700", &(0x7f00006b7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000682000)="6173796d6d657472696300", &(0x7f00005e1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) r2 = socket(0xa, 0x2, 0x0) connect$inet(r2, &(0x7f0000721000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync() r3 = open(&(0x7f0000665000-0x8)="2e2f66696c653000", 0x242, 0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000e80000-0x4)=0x0) sendmsg$netlink(r2, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000145000-0x10)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) syz_open_dev$urandom(&(0x7f0000221000)="2f6465762f7572616e646f6d00", 0x0, 0x40000) [ 131.524317] binder: 20888:20896 got reply transaction with no transaction stack [ 131.524327] binder: 20888:20896 transaction failed 29201/-71, size 32-8 line 2690 [ 131.525380] binder: 20888:20896 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 131.525390] binder: 20896 RLIMIT_NICE not set [ 131.554194] binder: 20896 RLIMIT_NICE not set [ 131.554230] binder: 20888:20907 ioctl c0306201 20007000 returned -14 [ 131.557762] binder: release 20888:20896 transaction 456 out, still active [ 131.557768] binder: release 20888:20896 transaction 455 in, still active [ 131.557773] binder: undelivered TRANSACTION_COMPLETE [ 131.562300] binder: 20888:20907 got reply transaction with no transaction stack [ 131.562308] binder: 20888:20907 transaction failed 29201/-71, size 32-8 line 2690 [ 131.565689] binder: BINDER_SET_CONTEXT_MGR already set [ 131.565697] binder: 20888:20896 ioctl 40046207 0 returned -16 [ 131.567604] binder: 20888:20907 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 131.567611] binder: 20907 RLIMIT_NICE not set 2017/12/16 09:57:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x0, 0x8) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c14000-0x4)=0x0) sendto$llc(r0, &(0x7f000057f000-0xdc)="5c31af758562018bb0e833cc969551b2ac667f7e92a630fe5965ca38b428056b9af2b7be31dfcb6d6226e222d6b258337ce89d2182ffc318e20ca55b160813a2134c341ba161aae8c136227f5d8618ddcb5bf0f372e3301c21a458ba27865209a498ea062aefdbccd66e4a32d84480d1b2abde5ea2bb48d9c0d9fbd4a8383675ab8d226009a958d7aee33f950c09eb528fb7058458e8348ca2dfa9cc63db3f5cea307e6764857e7a03e7a200d85907af3111d701cf72a1c743b87b20b2b1da80025471f5f8f7aab9057ceaf9f3d8d6d84319edf57ce4eb2c818838ba", 0xdc, 0x20000001, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 131.595303] binder: 20888:20921 unknown command 0 [ 131.595312] binder: 20888:20921 ioctl c0306201 20007000 returned -22 [ 131.603266] binder_alloc: 20888: binder_alloc_buf, no vma [ 131.603288] binder: 20888:20896 transaction failed 29189/-3, size 0-0 line 2890 [ 131.633052] FAULT_FLAG_ALLOW_RETRY missing 30 [ 131.633064] CPU: 0 PID: 20901 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 2017/12/16 09:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d04000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000085a000-0x40)={0x3, 0x20, 0x0, 0xfe, &(0x7f0000889000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f00000d3000)="", 0xca, &(0x7f0000a7b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) r2 = memfd_create(&(0x7f0000c8c000)="00", 0x1) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000ba4000)=0x0) [ 131.633069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.633072] Call Trace: [ 131.633087] dump_stack+0x194/0x257 [ 131.633105] ? arch_local_irq_restore+0x53/0x53 [ 131.633123] ? handle_userfault+0x12b7/0x24c0 [ 131.633140] handle_userfault+0x12fa/0x24c0 [ 131.633149] ? handle_userfault+0x150b/0x24c0 [ 131.633175] ? userfaultfd_ioctl+0x4520/0x4520 [ 131.633183] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.633200] ? find_held_lock+0x35/0x1d0 [ 131.633214] ? print_irqtrace_events+0x270/0x270 [ 131.633224] ? print_irqtrace_events+0x270/0x270 [ 131.633230] ? cpuacct_charge+0x2e6/0x5c0 [ 131.633247] ? find_held_lock+0x35/0x1d0 [ 131.633274] ? __lock_acquire+0x664/0x3e00 [ 131.633283] ? check_noncircular+0x20/0x20 [ 131.633290] ? __lock_acquire+0x664/0x3e00 [ 131.633296] ? lock_release+0xa40/0xa40 [ 131.633310] ? __lock_is_held+0xb6/0x140 [ 131.633329] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.633339] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.633360] ? find_held_lock+0x35/0x1d0 [ 131.633382] ? __handle_mm_fault+0x3296/0x3ce0 [ 131.633394] ? lock_downgrade+0x980/0x980 [ 131.633409] ? lock_release+0xa40/0xa40 [ 131.633424] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 131.633438] ? do_raw_spin_trylock+0x190/0x190 [ 131.633449] ? userfaultfd_ctx_put+0x740/0x740 [ 131.633475] __handle_mm_fault+0x32a3/0x3ce0 [ 131.633496] ? __pmd_alloc+0x4e0/0x4e0 [ 131.633505] ? print_irqtrace_events+0x270/0x270 [ 131.633524] ? find_held_lock+0x35/0x1d0 [ 131.633545] ? handle_mm_fault+0x248/0x8d0 [ 131.633556] ? lock_downgrade+0x980/0x980 [ 131.633600] handle_mm_fault+0x334/0x8d0 [ 131.633610] ? down_read+0x96/0x150 [ 131.633619] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 131.633627] ? vmacache_find+0x5f/0x280 [ 131.633642] ? find_vma+0x30/0x150 [ 131.633657] __do_page_fault+0x5c9/0xc90 [ 131.633663] ? __lock_is_held+0xb6/0x140 [ 131.633682] ? mm_fault_error+0x2c0/0x2c0 [ 131.633697] ? __lock_is_held+0xb6/0x140 [ 131.633713] do_page_fault+0xee/0x720 [ 131.633724] ? __do_page_fault+0xc90/0xc90 [ 131.633735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.633742] ? check_noncircular+0x20/0x20 [ 131.633753] ? check_noncircular+0x20/0x20 [ 131.633762] ? switched_to_fair+0xb0/0xb0 [ 131.633777] ? __enqueue_entity+0x109/0x1e0 [ 131.633794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.633814] page_fault+0x22/0x30 [ 131.633824] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 131.633828] RSP: 0018:ffff8801c81af928 EFLAGS: 00010246 [ 131.633835] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 131.633840] RDX: 00000000000000c9 RSI: ffffc90003ada000 RDI: ffff8801c81afd28 [ 131.633845] RBP: ffff8801c81afa08 R08: 1ffff1003817504a R09: 0000000000000000 [ 131.633849] R10: ffff8801c81af858 R11: 0000000000000000 R12: 1ffff10039035f28 [ 131.633853] R13: ffff8801c81af9e0 R14: 0000000000000000 R15: ffff8801c81afd20 [ 131.633875] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 131.633892] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 131.633905] ? iov_iter_revert+0x9d0/0x9d0 [ 131.633920] ? mark_held_locks+0xaf/0x100 [ 131.633928] ? simple_xattr_get+0xeb/0x160 [ 131.633937] ? current_kernel_time64+0x122/0x2f0 [ 131.633949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.633964] generic_perform_write+0x200/0x600 [ 131.633996] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 131.634009] ? current_time+0x88/0xc0 [ 131.634021] ? file_update_time+0xbf/0x470 [ 131.634034] ? current_time+0xc0/0xc0 [ 131.634050] ? down_write+0x87/0x120 [ 131.634066] __generic_file_write_iter+0x366/0x5b0 [ 131.634074] ? check_noncircular+0x20/0x20 [ 131.634091] generic_file_write_iter+0x399/0x790 [ 131.634108] ? __generic_file_write_iter+0x5b0/0x5b0 [ 131.634123] ? iov_iter_init+0xaf/0x1d0 [ 131.634138] __vfs_write+0x684/0x970 [ 131.634144] ? lock_acquire+0x1d5/0x580 [ 131.634157] ? kernel_read+0x120/0x120 [ 131.634200] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 131.634209] ? __sb_start_write+0x209/0x2a0 [ 131.634223] vfs_write+0x189/0x510 [ 131.634239] SyS_write+0xef/0x220 [ 131.634252] ? SyS_read+0x220/0x220 [ 131.634259] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.634269] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.634288] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 131.634294] RIP: 0033:0x452a39 [ 131.634298] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 131.634306] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 131.634311] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 131.634315] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 131.634319] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 131.634323] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 131.676662] binder: 20933:20935 got reply transaction with no transaction stack [ 131.676671] binder: 20933:20935 transaction failed 29201/-71, size 32-8 line 2690 [ 131.676945] binder: BINDER_SET_CONTEXT_MGR already set [ 131.676952] binder: 20933:20935 ioctl 40046207 0 returned -16 [ 131.677318] binder: 20933:20935 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 131.677325] binder: 20935 RLIMIT_NICE not set [ 131.708683] binder_alloc: 20888: binder_alloc_buf, no vma [ 131.708706] binder: 20933:20944 transaction failed 29189/-3, size 0-0 line 2890 [ 131.708752] binder: 20933:20944 ioctl c0306201 20007000 returned -14 [ 131.723835] binder: undelivered TRANSACTION_ERROR: 29189 [ 131.741007] binder: 20933:20952 got reply transaction with no transaction stack [ 131.741031] binder: 20933:20952 transaction failed 29201/-71, size 32-8 line 2690 [ 131.742263] binder: BINDER_SET_CONTEXT_MGR already set [ 131.742271] binder: 20933:20952 ioctl 40046207 0 returned -16 [ 131.744795] binder: 20933:20944 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 131.744803] binder: 20944 RLIMIT_NICE not set [ 131.746101] binder_alloc: 20888: binder_alloc_buf, no vma [ 131.746119] binder: 20933:20944 transaction failed 29189/-3, size 0-0 line 2890 [ 131.746135] binder: 20933:20944 ioctl c0306201 20007000 returned -14 [ 131.746176] binder_alloc: 20888: binder_alloc_buf, no vma [ 131.746206] binder: 20933:20952 transaction failed 29189/-3, size 0-0 line 2890 [ 131.750802] binder: undelivered TRANSACTION_ERROR: 29189 [ 131.793427] handle_userfault: 1 callbacks suppressed [ 131.793431] FAULT_FLAG_ALLOW_RETRY missing 30 [ 131.793442] CPU: 0 PID: 20941 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 131.793448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.793451] Call Trace: [ 131.793468] dump_stack+0x194/0x257 [ 131.793484] ? arch_local_irq_restore+0x53/0x53 [ 131.793503] ? handle_userfault+0x12b7/0x24c0 [ 131.793520] handle_userfault+0x12fa/0x24c0 [ 131.793530] ? handle_userfault+0x150b/0x24c0 [ 131.793557] ? userfaultfd_ioctl+0x4520/0x4520 [ 131.793566] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.793573] ? __lock_is_held+0xb6/0x140 [ 131.793598] ? print_irqtrace_events+0x270/0x270 [ 131.793608] ? print_irqtrace_events+0x270/0x270 [ 131.793618] ? get_user_pages_fast+0x277/0x340 [ 131.793629] ? switched_to_fair+0xb0/0xb0 [ 131.793637] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.793647] ? trace_hardirqs_on+0xd/0x10 [ 131.793655] ? get_user_pages_fast+0x14e/0x340 [ 131.793671] ? pick_next_entity+0x197/0x400 [ 131.793685] ? __lock_acquire+0x664/0x3e00 [ 131.793694] ? check_noncircular+0x20/0x20 [ 131.793701] ? __lock_acquire+0x664/0x3e00 [ 131.793730] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.793741] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 131.793756] ? find_held_lock+0x35/0x1d0 [ 131.793776] ? __handle_mm_fault+0x3296/0x3ce0 [ 131.793787] ? lock_downgrade+0x980/0x980 [ 131.793800] ? lock_release+0xa40/0xa40 [ 131.793817] ? copy_overflow+0x20/0x20 [ 131.793828] ? do_raw_spin_trylock+0x190/0x190 [ 131.793837] ? userfaultfd_ctx_put+0x740/0x740 [ 131.793862] __handle_mm_fault+0x32a3/0x3ce0 [ 131.793880] ? __pmd_alloc+0x4e0/0x4e0 [ 131.793888] ? print_irqtrace_events+0x270/0x270 [ 131.793906] ? find_held_lock+0x35/0x1d0 [ 131.793926] ? handle_mm_fault+0x248/0x8d0 [ 131.793940] ? lock_downgrade+0x980/0x980 [ 131.794005] handle_mm_fault+0x334/0x8d0 [ 131.794018] ? down_read+0x96/0x150 [ 131.794034] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 131.794045] ? vmacache_find+0x5f/0x280 [ 131.794070] ? find_vma+0x30/0x150 [ 131.794085] __do_page_fault+0x5c9/0xc90 [ 131.794106] ? mm_fault_error+0x2c0/0x2c0 [ 131.794117] ? find_held_lock+0x35/0x1d0 [ 131.794140] do_page_fault+0xee/0x720 [ 131.794153] ? __do_page_fault+0xc90/0xc90 [ 131.794165] ? lock_release+0xa40/0xa40 [ 131.794183] ? do_raw_spin_trylock+0x190/0x190 [ 131.794206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.794233] page_fault+0x22/0x30 [ 131.794248] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 131.794252] RSP: 0018:ffff8801c3ddf928 EFLAGS: 00010246 [ 131.794264] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 131.794269] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801c3ddfd28 [ 131.794276] RBP: ffff8801c3ddfa08 R08: 0000000000000000 R09: 1ffff100387bbee7 [ 131.794280] R10: ffff8801c3ddf858 R11: 0000000000000003 R12: 1ffff100387bbf28 [ 131.794287] R13: ffff8801c3ddf9e0 R14: 0000000000000000 R15: ffff8801c3ddfd20 [ 131.794316] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 131.794335] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 131.794362] ? iov_iter_revert+0x9d0/0x9d0 [ 131.794379] ? mark_held_locks+0xaf/0x100 [ 131.794390] ? simple_xattr_get+0xeb/0x160 [ 131.794401] ? current_kernel_time64+0x122/0x2f0 [ 131.794416] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.794437] generic_perform_write+0x200/0x600 [ 131.794479] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 131.794492] ? generic_update_time+0x1b2/0x270 [ 131.794503] ? __mnt_drop_write_file+0xd/0x70 [ 131.794512] ? file_update_time+0xbf/0x470 [ 131.794525] ? current_time+0xc0/0xc0 [ 131.794541] ? down_write+0x87/0x120 [ 131.794562] __generic_file_write_iter+0x366/0x5b0 [ 131.794574] ? check_noncircular+0x20/0x20 [ 131.794595] generic_file_write_iter+0x399/0x790 [ 131.794621] ? __generic_file_write_iter+0x5b0/0x5b0 [ 131.794638] ? iov_iter_init+0xaf/0x1d0 [ 131.794653] __vfs_write+0x684/0x970 [ 131.794660] ? lock_acquire+0x1d5/0x580 [ 131.794673] ? kernel_read+0x120/0x120 [ 131.794716] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 131.794727] ? __sb_start_write+0x209/0x2a0 [ 131.794745] vfs_write+0x189/0x510 [ 131.794767] SyS_write+0xef/0x220 [ 131.794786] ? SyS_read+0x220/0x220 [ 131.794793] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.794808] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.794833] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 131.794839] RIP: 0033:0x452a39 [ 131.794843] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 131.794851] RAX: ffffffffffffffda RBX: 00007fc0025b5700 RCX: 0000000000452a39 [ 131.794855] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 131.794859] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 131.794864] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 131.794868] R13: 0000000000a6f7ff R14: 00007fc0025b59c0 R15: 0000000000000000 [ 132.743660] binder: send failed reply for transaction 441, target dead [ 132.750511] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.755993] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.756069] binder: release 20888:20907 transaction 455 out, still active [ 132.756073] binder: undelivered TRANSACTION_COMPLETE [ 132.756079] binder: send failed reply for transaction 456, target dead 2017/12/16 09:57:25 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000846000-0x4)=0x8) request_key(&(0x7f0000fd4000)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:25 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:25 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:25 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000198000)={0x0, 0x0}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009f2000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00009bf000-0x4)=0x7a) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005c8000-0x10)=[{&(0x7f00007f5000-0x33d)=[{0x63, 0x96, 0x120, 0x8b3, 0x2, "e091cfed006187f5831ce2282d79d11513ad68e85ffd507a6b80b450a0269ab042110d576b97399f797aee9aec75e2ba183c92e48d6738345ca6c6ebf2e9ee92f0dab6ff02614c52c69a68097c06882262760a"}, {0xca, 0x9, 0x1, 0x8, 0x2, "3a0b1297f1e5823035266fa808dd42a5ec61803945461257ab5d246d474696d741364bd3d89d16f6cbc9c6f2c6281a11fa76ab339d8d91d46e6e1492657edb5bbd977f911e38a431bdc24212736e6b31dc1384c7271ecbb885c0097ac844fff158be4e3c7bc6a856d03369e0bef4c2c717a78401fef3d23ad4ab93378621cbfea5c6edf9d32a02a029c2a7c5ce23f9e139a7d04042750a82f4b27b2d0c1d8e55959bfe83c9c66098acfb0bedf93ca8d801a275d32a9fbe43d315"}, {0x48, 0x100, 0x4, 0x7, 0x0, "93aa743bd18a80a4dd75b94c51044b14d6645f19e312ba498133cba9c78dc482ee35780cd97527a3116254b56b62f78313543b4a74f9d9ab"}, {0xbf, 0x0, 0x10, 0x3, 0x0, "2a574b08b69bad9c929210461684f972a0dce968f848b2c239a044cd950ea084ce42dcc01cf2e8d2b9c521920975c09af09dca20feed956c196482e6390942d2f979d774ebdbded2fa4edf70f8b5f7b087ef7de76b9541fbb7277d550417c5d1fd5eb57b67c58b419d777096e4506b054cfb5fa97bfbc83e2db571032b6fd6ce82d7b0e853db1a88aab64ef191c40d270a3c356500d3153de5d508c7b5f2bd4faa289f0c117300d1f2f3210271de26"}, {0x109, 0x2, 0x3, 0x6a, 0x800, "fff1ab2da8e9f67de34708a7877c58008bbfc1aba22baa141f89595db28250bc6e90f5574fd08b3369c819cadfe310a4b6b6f4ad294b2fd09c4ab23a8561bb33366fbd04f3367d906a4293dded4403e5d0ef38d632096de70591b7a067fba9fe15ff3aadd7121529a630b9e72806ada4c60e17429468db821e512f13db38f8a7040b4904176e2fb27a01571919d73c5f0b4095f2c8a3121b1ecf3513bfaccc8cce8fc4944ccfe08cc3c386d08c613c37753b04026b52be8097b2793b05399247cf4bee1635e93119e0f5461c1930ee9f4fd2d51aa9168416a2d28135565892647a619cb01d85252630691c61d3291b84d3f0e7f43d458aba59"}], 0x33d}], 0x1, 0x0, 0x0, 0x0}, 0x7ffa) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008fd000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000326000-0x30)={0xfffffffffffffff9, 0x80000001, 0x5, 0x79, 0x1, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 132.756086] binder: send failed reply for transaction 455, target dead [ 132.757409] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.804705] binder: 20963:20965 got reply transaction with no transaction stack [ 132.822517] binder: 20963:20965 transaction failed 29201/-71, size 32-8 line 2690 2017/12/16 09:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00007e9000)=[{0x4, 0x1f}, {0xe, 0x7}], 0x2) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 132.828330] binder: 20967:20974 got reply transaction with no transaction stack [ 132.828338] binder: 20967:20974 transaction failed 29201/-71, size 32-8 line 2690 [ 132.829090] binder: 20967:20974 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.829097] binder: 20974 RLIMIT_NICE not set [ 132.831819] binder: 20963:20965 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.831827] binder: 20965 RLIMIT_NICE not set [ 132.853607] binder: 20963:20983 transaction failed 29189/-22, size 0-0 line 2775 2017/12/16 09:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) pipe(&(0x7f0000159000+0x65a)={0x0, 0x0}) 2017/12/16 09:57:25 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getpeername$netlink(r0, &(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa4000-0x4)=0xc) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) unshare(0xb3000200) [ 132.853625] binder: 20963:20983 ioctl c0306201 20007000 returned -14 [ 132.862523] binder: 20967:20982 ioctl c0306201 20007000 returned -14 [ 132.862526] binder: 20974 RLIMIT_NICE not set [ 132.866837] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.871364] binder: 20967:20974 ioctl c0306201 2000afd0 returned -14 [ 132.872563] binder: release 20967:20974 transaction 468 in, still active 2017/12/16 09:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x1) close(r0) 2017/12/16 09:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 132.872571] binder: send failed reply for transaction 468 to 20967:20982 [ 132.878993] binder: BINDER_SET_CONTEXT_MGR already set [ 132.879004] binder: 20967:20982 ioctl 40046207 0 returned -16 [ 132.883148] binder: 20967:20974 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.883156] binder: 20974 RLIMIT_NICE not set [ 132.885460] binder_alloc: 20967: binder_alloc_buf, no vma [ 132.885479] binder: 20967:20974 transaction failed 29189/-3, size 0-0 line 2890 2017/12/16 09:57:25 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 132.885495] binder: 20967:20974 ioctl c0306201 20007000 returned -14 [ 132.885575] binder: 20967:20982 ioctl c0306201 2000afd0 returned -14 [ 132.895607] FAULT_FLAG_ALLOW_RETRY missing 30 [ 132.895617] CPU: 1 PID: 20972 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 132.895622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.895626] Call Trace: [ 132.895641] dump_stack+0x194/0x257 [ 132.895658] ? arch_local_irq_restore+0x53/0x53 [ 132.895675] ? handle_userfault+0x12b7/0x24c0 [ 132.895692] handle_userfault+0x12fa/0x24c0 [ 132.895701] ? handle_userfault+0x150b/0x24c0 [ 132.895731] ? userfaultfd_ioctl+0x4520/0x4520 [ 132.895746] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 132.895755] ? __lock_is_held+0xb6/0x140 [ 132.895782] ? print_irqtrace_events+0x270/0x270 [ 132.895794] ? print_irqtrace_events+0x270/0x270 [ 132.895807] ? get_user_pages_fast+0x277/0x340 [ 132.895821] ? switched_to_fair+0xb0/0xb0 [ 132.895829] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.895842] ? trace_hardirqs_on+0xd/0x10 [ 132.895852] ? get_user_pages_fast+0x14e/0x340 [ 132.895870] ? pick_next_entity+0x197/0x400 [ 132.895887] ? __lock_acquire+0x664/0x3e00 [ 132.895896] ? check_noncircular+0x20/0x20 [ 132.895903] ? __lock_acquire+0x664/0x3e00 [ 132.895933] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 132.895944] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 132.895959] ? find_held_lock+0x35/0x1d0 [ 132.895979] ? __handle_mm_fault+0x3296/0x3ce0 [ 132.895990] ? lock_downgrade+0x980/0x980 [ 132.896004] ? lock_release+0xa40/0xa40 [ 132.896016] ? copy_overflow+0x20/0x20 [ 132.896027] ? do_raw_spin_trylock+0x190/0x190 [ 132.896037] ? userfaultfd_ctx_put+0x740/0x740 [ 132.896062] __handle_mm_fault+0x32a3/0x3ce0 [ 132.896079] ? __pmd_alloc+0x4e0/0x4e0 [ 132.896087] ? print_irqtrace_events+0x270/0x270 [ 132.896105] ? find_held_lock+0x35/0x1d0 [ 132.896125] ? handle_mm_fault+0x248/0x8d0 [ 132.896136] ? lock_downgrade+0x980/0x980 [ 132.896180] handle_mm_fault+0x334/0x8d0 [ 132.896189] ? down_read+0x96/0x150 [ 132.896199] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 132.896206] ? vmacache_find+0x5f/0x280 [ 132.896221] ? find_vma+0x30/0x150 [ 132.896236] __do_page_fault+0x5c9/0xc90 [ 132.896258] ? mm_fault_error+0x2c0/0x2c0 [ 132.896268] ? find_held_lock+0x35/0x1d0 [ 132.896289] do_page_fault+0xee/0x720 [ 132.896301] ? __do_page_fault+0xc90/0xc90 [ 132.896314] ? lock_release+0xa40/0xa40 [ 132.896331] ? do_raw_spin_trylock+0x190/0x190 [ 132.896355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.896375] page_fault+0x22/0x30 [ 132.896384] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 132.896389] RSP: 0018:ffff8801bf657928 EFLAGS: 00010246 [ 132.896396] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 132.896401] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801bf657d28 [ 132.896406] RBP: ffff8801bf657a08 R08: 0000000000000000 R09: 1ffff10037ecaee7 [ 132.896410] R10: ffff8801bf657858 R11: 0000000000000003 R12: 1ffff10037ecaf28 [ 132.896415] R13: ffff8801bf6579e0 R14: 0000000000000000 R15: ffff8801bf657d20 [ 132.896436] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 132.896454] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 132.896467] ? iov_iter_revert+0x9d0/0x9d0 [ 132.896482] ? mark_held_locks+0xaf/0x100 [ 132.896489] ? simple_xattr_get+0xeb/0x160 [ 132.896500] ? current_kernel_time64+0x122/0x2f0 [ 132.896512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.896527] generic_perform_write+0x200/0x600 [ 132.896559] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 132.896566] ? generic_update_time+0x1b2/0x270 [ 132.896578] ? __mnt_drop_write_file+0xd/0x70 [ 132.896587] ? file_update_time+0xbf/0x470 [ 132.896599] ? current_time+0xc0/0xc0 [ 132.896616] ? down_write+0x87/0x120 [ 132.896632] __generic_file_write_iter+0x366/0x5b0 [ 132.896640] ? check_noncircular+0x20/0x20 [ 132.896657] generic_file_write_iter+0x399/0x790 [ 132.896674] ? __generic_file_write_iter+0x5b0/0x5b0 [ 132.896689] ? iov_iter_init+0xaf/0x1d0 [ 132.896704] __vfs_write+0x684/0x970 [ 132.896710] ? lock_acquire+0x1d5/0x580 [ 132.896723] ? kernel_read+0x120/0x120 [ 132.896771] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 132.896780] ? __sb_start_write+0x209/0x2a0 [ 132.896794] vfs_write+0x189/0x510 [ 132.896809] SyS_write+0xef/0x220 [ 132.896822] ? SyS_read+0x220/0x220 [ 132.896829] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.896840] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.896859] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 132.896865] RIP: 0033:0x452a39 [ 132.896869] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 132.896876] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 132.896881] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 132.896885] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 132.896890] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 132.896894] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 132.897714] binder: undelivered TRANSACTION_COMPLETE [ 132.897721] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.898062] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.903693] binder: 20963:20983 got reply transaction with no transaction stack [ 132.903702] binder: 20963:20983 transaction failed 29201/-71, size 32-8 line 2690 [ 132.917899] binder: 20963:20995 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.917908] binder: 20995 RLIMIT_NICE not set [ 132.921452] binder: 20998:21000 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.921460] binder: 21000 RLIMIT_NICE not set [ 132.924823] binder: 20963:20995 unknown command 0 [ 132.924832] binder: 20963:20995 ioctl c0306201 20007000 returned -22 [ 132.926087] binder: 20963:20983 transaction failed 29189/-22, size 0-0 line 2775 [ 132.961664] binder: 20998:21008 ioctl c0306201 20007000 returned -14 [ 132.964320] binder: 20998:21008 got new transaction with bad transaction stack, transaction 473 has target 20998:0 [ 132.964332] binder: 20998:21008 transaction failed 29201/-71, size 0-0 line 2802 [ 132.964731] binder: 21000 RLIMIT_NICE not set [ 132.965532] binder: undelivered TRANSACTION_ERROR: 29189 [ 132.972780] binder: release 20998:21000 transaction 473 in, still active [ 132.972788] binder: send failed reply for transaction 473 to 20998:21008 [ 132.991207] binder: BINDER_SET_CONTEXT_MGR already set [ 132.991215] binder: 20998:21008 ioctl 40046207 0 returned -16 [ 132.994558] binder: 20998:21008 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 132.994565] binder: 21008 RLIMIT_NICE not set [ 133.000796] binder_alloc: 20998: binder_alloc_buf, no vma [ 133.000822] binder: 20998:21000 transaction failed 29189/-3, size 0-0 line 2890 [ 133.000848] binder: 20998:21000 ioctl c0306201 20007000 returned -14 [ 133.001936] binder_alloc: 20998: binder_alloc_buf, no vma [ 133.001954] binder: 20998:21019 transaction failed 29189/-3, size 0-0 line 2890 2017/12/16 09:57:26 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:26 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="9b411fe87308bda68cf69b00fc456354c7329f7c247c5ae03e1974135e8db80e3a8ad4c76c4f7bd9611378c3b492084207feb8cd52e4aab2e576ffb0dafcf1c7579fcccd74875824b762d27e483eb885e18579131a87c4309c05830e357f575c0a7f7f346d0d61b5459ada9ca0d895d6279639c67a49b5763273aeb5f2a9a47d128b01a19caefd5e8de29ef02bc69f88e990313a5c6ca4d7553293ff5db0766407e37e5746f7a94d3a1ed3f1d9efc93ba833a7ae86b08fec0f30236f17d5ecf9bf6459b385c3079c62aa19450926de608f13b8493004baa0ea070257347a686123aa5e37ea428ab6d90aa0a5aaa0178237d8e1e8e31f920ba1c328085b98598721dec8437363864f82c9594f77be5c44effc3bcbc548045eb63044f435aea680eb14f53fa6156a06068b4ef0eb113753f6b0ba538e9ef2aabb9c92b8ab68304bd61a1330bdfde693aa838cbda772f976db33d1a7f1481af25358350c1513113389a6dc66d074c98d60eb6b70a2a7484596fa666813eb4af421ea906022f10bd0b4683312a5d46ef3d746ee68e67b923c7e663316f74ada47485e0df9d3bb20b0e5a6296fb95f8e787146115709bc8c913d953cf33a6066cb52507627e2cd95be580b756a40ec7f7b5875c41ad1941737c7ff0127c7ecac001c3679105cbf2ea81ed4685194e5d19d46b8fb1add32d3fe0717a555ac5c12aed602a406c9acd2be01b8cf5b180e4da32a34c1b624316da27bd16797fb28665e3b8af33189494bae59477d92d936babbe9f6697bfa9e22bebcc139683c2a00fd59d91034e6ac258b9de2ffb1268815754c1e4faebbf0dd5f30319dbcc077e29ae756744f19e4f495b7fb1c45b0aeefa6e8ef5932527967d965282300e32b5507a7d4ffc9fd5bb583cf6bc1d3b88ec5ac079aad45f32a3412cf6d3685f74f865369d6f7c965d842e9dc4a34a89e4f6e92aa1add55388c4101355fb944f67d902b7ef45547d761199710bcc9a9019b15ab652ced16ff77a4bc5592d1efb3f562b1ef062bb7c4761129c3c9a09ed6c54a3ae3bb26a5d7fc481738500ec5bd38bc27d0d9b758ca5397dbe1856eeb4d55a94cccaaf47df693e87bf2a966550ba7fb5cd44da3d88c112a2d07d584ec5b02c5c90955cffc5767aadac21291ad9693d6a5c2ec4e9ef6630045681bf824aac7e1d908fa7ebbd5fd2f5d637ecae2d1b993b6387527aa471478fe3df974102046c6656341a5eb0d7629e491f2c7e28db50ca5d72de48fe1f9f953ee5a68c9164e325b93f5c5ebdb35aeac338abe5072aa398048995359ae23760a2ce29df382dde331d6f6949e3b5e4e1e1dadf225f0b841c2eadf27f2694abfcaa811c68ab8c00bf017e965f8ee20a6af917725dc944b8f3795f58d0f080a48582588a577c321e939f8de6e113257b38f8ff6df98e9b00d9299f0b4fa60f7ac2dbe62bfc8244cb12d6ee131c01556e5d4701d79a84cb320fb9d43d1d74b8b5141866713a6418a2353d29868756da348f22c09fd4cd80803e1ff82652cbc8610c8ae2b63259368311d5ebd062bd0c961245d0d70a480bd75b7dcac004767a7bc311532d9e2f11f5dbeebfa2c4bdcb5b7f4d0a5916f3886a402ef56722e355924832b0f84a0184870f69b40a8df2e03b7b61428c3a4f3164c8b34a32aac9801c04b8e323ce5d88720859e98480f498b83a73bc99f5d6b6577cb874a46ad8330f4061939f2a3d3df5f2ab144127a6bd02425f3cb12a9b50ec8b2c517b36253a3a3751a534ade6b59f797d2433a803a3d1c18c55b0d9cc64a755310efa7d3ea74408fdac39f7de85842b7ad7646ed86a2f8e28c77a7b646b4782f22c42908212eeef69139c67b44615f85288b5ad04ff048a6d35857c79ca43c1359fd502ceb7ecc0bbbcda7d4112342e69c26273c28049e4918bdf0215e4f9001f71516d07f67a5428dcbf9befa290a4261d12af6da5022afda7c88e58aec7c320c8ed2b85c06e2beca5591ed72fd4fad57bf53ca96df33e795bdbc1b34efee33e2eade9e422e491fd10d4c6d6bd5f05485b35fffaac75e24ca58150e9e6c3e59fbc5439024c189c1a1b0dabfa332cada0c2d365323ad1486f9e01b8058df85365796d4f373642412805b9429f8e8695ba78a028f97024fd600d8a3bc89a4da4030259ce8a3b14749fa634f9079a97b4c49a58de23239935e3ccde88f362a1a2d97d568af37466ca0f35202607751a58f1987bc1728c8dd7f6db7165bc6d499f47bb59a63db97486e2e78cf1ae985de34f1c80f82839e0e5b029a6690841fb6dbd651208834d5325cabd885156d0f7dfee328d62b27643c1560067445711a25a88532a876822c91a917ed23ca70ae404eca7404405ba5f80fc8c7a16af576df4f30bdeb0f50a7a8e212f8e24f83650c4cf1e815ae68a436a62d42b1cc2be18ccd0085fbc7a766f87456a43b062dfc2a295327111f45dbb55a66322012464834ba317e5c6bad483040957e8134c9c9d62176007502f62a1b383a4300883f44739effd2369b90584ede093cbd7b44a92a78d87934e673275883139ac0baf5f175039790521013273fac972f70bc6f9554cc72a950d4805b6c606c06fcb86e3f036aa6ccea10bbcb3df7d2b89582b5be6b6b38b536d5a0f8af0ec93c1496655ed8ee24999cf9f7c42de91fa1184ee9c7d663521c3fa72a2cb7bed3538ecbc9e53fa0c20c31f859155acd4f2781b9a7d1a04e33e003f766cbd365026eb4bf6eacc19a4b1aa0f0be28b0b4dd6f9cb38d385c7b7658fa1414eef0c0a0021a419f1466036207b994160de7c3722600acf63523ed9e2b7cd617ca16d3f0df8ac6f3a92e36b826df6d25289a7faff820930f96f68c798549f34be02fc5fe5199b523b8fcb80b559fb731404aec4587b06c5d3098f8525ed2e162ef7c19371e4a5ce88203253e1b0958a7fde8fa34ed5964ecc0cc8130cde376bd28ad388db3afc99cf4cbac62469dc339a46eecbc012ff5a0d89aabf4a95c82120aa23ed076751e278fff9c91d49ed986e842aa7118cc8e40e1aa2293b17bcf328a226ab708314e7803f56e39bbcc76ee97cdab11d6b3051d6e7558277f2359c03795c8846682488d41c61b03ce43df8faf3902ddd2899d454ce1b2635a9d248ecd83b34e430021d2431433cd96e12eea464a9c99251787501d13492c3932e1f9522347cae76c72c71cdda92047a1fe02a9742dc014a9fa7433f8f9abbc663b121e37624750621609eee5274a6494999af3c342bee1a11d1a3005eda02004085c67e7782ff754db4ee9fd997e4d2579485b64d3bd7224785812ab564d4f3b4f345d574e2d54ffa0ad217bfd008c3990bfee6842b60ee77992721542acd84994ee54dda82fbc896f3a14779a7d2b44ecda60e9ab7a8ef1b9c75208d816c5ba1201df6b554532d3c27fb5e442b2e6c28ff67137ba9927c4a1e3ccd06818898f4cd25af73ab10e8e224520d81c25128fdf25fe2f68811ae93807f9acfed139a3e3d83fbd023ff268eefc1e3b054bff5494e8bcb7a3556791e9e8a9a766500c3e0c5ba1051eef28f1e16d90bdd6555d318cf75420736e4ca01443676a118a233f07c9d60e769b75d318a735cd44144cac2563c3d214d2e304f04e666a5c7f4479a9878ab46344d8224131803367f45ab51a15432a5a9f30a34a1172d79bc4fa233d445e2e55b2473917228649637d2dbd6177cfdd06464de70f36a3aef482497f8571eeb4669450c30b318e2a20974c907ad43941222fe029e79fd30cc9f84f0da6dc577920c9c5ead950cb7746f4201e6210e9d99f439f97c0824c37150f965d80b7a3aac46e49f16096af7933aeb54dc8f04047b43be1032ffae0cbcdc58194a1eac73cffdef63811c706963dd36f1329cb1aea2f1b0b81a9cfa740cfb7c7cf861e0b276eac87b609edde17e1211c832da3294d16f4a32d0f50e3e8e55579b7f2c48c1ca5d9f1942e5509826edfcd03cfb603d9ec4824131964cde8309fb1703bf3e7772158d304d634639938f2617363efd1264d895c60735f45ca60a1273baf6d398af4410ba26a66ef1bf7e366f926e6b88bef695c42ad4b1a7ff520e368cf7faf322457a963f0fe1ccbf95917e2197834307248366ede3b367bcb419b54ece1bcb1701a83bc77d19c6c8b161ec95502402a3792ed3d42ece621c4962f6f53bf683806f4423f44e2fd4937a149271c6f20e661d356c283d2abf1250bf7493c1dcee97671c4503d43717a49f90a6e6f02d373b78ed0af0063d0dfac038e82150937702f62eece015eb4e9f3b57a57c5f856c6c196702899d6be46306ab16956879b63ff2583c5732f29ff0ef8e458dcf0f3f59dbfc32a9b28010854a883b1db0e740618deb1120f379f8f3430f34559f8aa8bcc89e9bded80dbc9ea45316dce05f5f016757a3ece031c1b1fbdd3b432038eacf940e21fe6d2d100a61b226dc3fcf42f26643c74e9e3185e9341cd09cc9352c405085b9ab25769784a3ed2c16aa42d98754b6a78a05e6e9e7025f7b66a2f0c1651a1bececde9a8383186395b0eb33095dd7fcc055fc9364a9ff15390e7229c6e7e53db5275e890f2cc8121ce990b23877ab19761f412fdcc88729b721e755ef119579aabef10503b739906b14ac67cf33c7d78aaebcbdb17d3cc22f092fee2d7b3cefaaf504d96c9f98a13fb0e69a21b340a87d1be494ff1f5e6b7795a96cf4f9ee028b2c053fbf7c48f8c8642a42df3d394f7d4f1a2be3fdbc3bcad7cf5f8a42123605be2b7786f46fcff7964651f1837533ff2abcc98bceb06c85e11f7520ce4b9a3898eb1ec02709974c578bf1f3386ebd51175f0553fdf731ef124c6d5e0784b7855d972cc49fd45b208fcb30a741cd80d32ce15f0a16bacb136b13bca7b21d2abddd7e528cf3f9861a624a3ba01585c442935bc05a01c977f6042c73e1ffe39c179507a492c6a835a23109655c1c628b7cc5091b38a4ce4633b47ce3b96cfb120759c2a8ec90e24c68753da27cf0b9d13127d8c7ddb5192635bb38af0b3862abbbb97d1ed9fad023c76b0fa36e9cbf60d3e914e97cd6b42b22f6a2e5003ee8acd0ba46a3a75fced30f397288046c1623066f532ce45f0cffdfc891517e581a443f737c2816a436946d1b6b465280610f161ba97a06c24c153c471bb2be0afa87cd9c96912c8279c6f1ee6ad5a5131677f16b9b7b0fafa55f251b66cb5bdf24a15713976f9a9e76224fa0098ccedbf295d888d78010079f18b0c01a63fd7fe0595fab2aadfdae69c19803ba62ce1f09c107ae1f400488c124c94a9b250b3413b7c2bfb06bcabbc3f05425c37f665843baeab5d69d9dd6d378c26b6635a5aca22c26923ba0afec81ea5cedf7566b1e13929c0d40ac8feef05db30b65ff17871ca6ce1fc26c5ae618bee710fe31fcd3252301b84cd1c8c91019323994d69b53ca74883272241644e8c114b3a8db6cab586ebc11da237c2e7985f4e69f6199a9d5b0e2077456d41def78047c205095462fa4e2ec312d95537665ad8cf988b19f600bf42ae506099f638bd622e14d65feb36793a22185a08aedf16c9b5b5fcf9315a1a406ab4ae758a87dc34f5e4608851ea1e0713f7b6d46da410a1eff93dee111f84403f05e748fc796af07121bf762a3df840c64a67cbe1affb2a788db2109a94259f2bcdf671e201d8c554c9e6d79f174cf11c51469c1fdb30290932186eb0fc91871d29b2d722204089dac1d77732d754917f145b75ab7954560aaaf087848d1700a5fdda089750ac00d4716049d5b5f3a19d02c6e146e1eb30384e031e07", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:26 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000846000-0x4)=0x8) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:26 executing program 1: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r2 = getpgrp(r0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0x667, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00006c4000-0x40)={0x40, 0x2, 0x2, 0xfffffffffffffffe, 0xa390, 0x7, 0x0, 0x8f64}, &(0x7f0000bd8000-0x40)={0x4, 0x7fff, 0x8000, 0x7fff, 0x9, 0xac, 0x2, 0x6}, &(0x7f000067d000-0x40)={0x1f, 0xfffffffffffffffb, 0x3, 0x200, 0x4, 0xfff, 0x1ff, 0x80}, &(0x7f00007e6000-0x10)={0x0, 0x0}, &(0x7f0000c8b000)={&(0x7f0000789000-0x8)={0x5ab8}, 0x8}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={r4, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f0000bf8000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a51000-0x10)={0x0, 0x1000989680}, &(0x7f0000048000)=0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc3f000)=nil, 0xc3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x2000009, 0x80) setsockopt$sock_int(r6, 0x1, 0x3c, &(0x7f0000006000-0x4)=0x0, 0x4) bind$alg(r5, &(0x7f0000000000)={0x26, "6861736800000000000000000000", 0x8000, 0x44d, "7874732890657270656e742900000000000000fffffffa0000000000000000000000000002000000000000000000000000000000000000000000000000000000"}, 0x58) set_mempolicy(0xfffffffffffffffe, &(0x7f00000e0000)=0x1f, 0x81) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x1000000003, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xaf1) mmap(&(0x7f0000677000/0x3000)=nil, 0x3000, 0x8, 0x13, r3, 0x0) setrlimit(0xe, &(0x7f0000518000-0x10)={0x26fe, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x9, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0xe, 0x60) setsockopt$bt_BT_DEFER_SETUP(r7, 0x112, 0x7, &(0x7f0000539000-0x4)=0x1000, 0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f0000165000)={0x3, 0x401, 0x7fff, 0x401, 0x3, 0x100000000, 0x8000, 0x6, 0x2, 0x6, 0x7fd, 0x3}) mmap(&(0x7f00002c6000/0x3000)=nil, 0x3000, 0x0, 0x801d, r1, 0x30) getresgid(&(0x7f000068d000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) 2017/12/16 09:57:26 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.006091] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.011093] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.011386] binder: undelivered TRANSACTION_COMPLETE [ 133.011395] binder: undelivered TRANSACTION_ERROR: 29201 [ 133.011400] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.683573] binder: 21032:21044 got reply transaction with no transaction stack [ 133.684547] binder: 21034:21038 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.684555] binder: 21038 RLIMIT_NICE not set [ 133.710577] binder: 21032:21044 transaction failed 29201/-71, size 32-8 line 2690 [ 133.716930] binder: 21032:21044 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.716938] binder: 21044 RLIMIT_NICE not set 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.718627] binder: 21034:21049 ioctl c0306201 20007000 returned -14 [ 133.718776] binder: 21038 RLIMIT_NICE not set [ 133.721881] binder: release 21034:21038 transaction 481 out, still active [ 133.721887] binder: release 21034:21038 transaction 480 in, still active [ 133.721891] binder: undelivered TRANSACTION_COMPLETE [ 133.733552] binder: BINDER_SET_CONTEXT_MGR already set 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.733561] binder: 21034:21049 ioctl 40046207 0 returned -16 [ 133.738501] binder: 21034:21038 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.738510] binder: 21038 RLIMIT_NICE not set [ 133.739416] binder_alloc: 21032: binder_alloc_buf, no vma [ 133.739436] binder: 21032:21050 transaction failed 29189/-3, size 0-0 line 2890 [ 133.739874] binder_alloc: 21034: binder_alloc_buf, no vma 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:26 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="448b3317a01b6195a6eb9379c28becb517518171f7d13154dd1d23130201a8aec44325b0ef4699f4808e5becc075441576a7bff41f19cd8d9fbead2f1f3be326d77395c091d5f301d9b2193f976951d43a74081d94d5b8f166ecba8d67666033e7eb700552b2da5aaaef5f558c1b3b87b9ca07b93a23dc6d9eb22de47d90eeb5bc93a7a0bc104a743a953d8dc0830b27800a0091d4777810ffae98349eabfe9fb2c5c3399dc9bb32fd7cf89a3a5548128772a8d0d1210547fc3b4421d6b7f83c7361807e2b5590d09a303260d9672a6fe7081cb4db0b265d193cec629ed1084420d137fe3d633a97f9180dd7f115d9444f032889526d16ca56aaa124c7ff7378d7cfa01005e8de1dd8265e288cb57cd99792e58a28e664865530d1c2d4b8b3057f1dfccc756bac8d2618d1b28be475ff14060aab91dd67f9fd6401e4444c07425fa4259840397bab3eafd1407fc75bdf5c4df6a3b746397855c6d740e56e09f7923162ab0d4e114f502a01436e1c093151c054f5802335fe8fcec4b37c11d9e4aaf04dfde3bac3f679a3c2000327dec00e444ee1528d58b928c25ae1e148cbb59b3d5beeb4ca86a925307ba5556e0da722564e91c927e8a35d2c5a56e1977ab9e0993a298df3c0193773cdc1d6744d4bd6fa9d1af4a217a18f50473dcc47bbf552a29b5fa29e32c582b63e6fea7b148063137df5daf688f926604f133651d7caf884470d2d3485fde4cfd1dcb2d73efed8ee3b2788ff9695b4fb18f1cb308f8fd374d39eb4f98ee133380fec745fdafa8d30940e9b41f2aa7b8a7adaef1371ad19874c5d61652b734f27eeec0294943e7a055c5f6c8bfe4657be008f0824dfa06a8f6596bf18dce064e94099ccd123204814a25a7d3ea2ee6c733e044417cbce757770443c1918b58deabb8528c1274f8c69e46d17b04762b426d2e29d3b4eb534a304e0b7458f316c4201f24a32a6062aa35bf0c36cbbed96dfbee20cb5a2f492935ba043a4819293bd82e6721d1e3383e853754d6a615fcc65584b51c52a0adf7d9b5a2a3f175137ccdd08c0d76f3cff533370d71aaf31731bebdd1be91bc746274d1bbe962886761efa8a687f645e3da055182f337b813929f0a894ab14b260596d677c18cf31c5e75bf258f59f7632ef29aeaadb57a71d1f9badbe7ca3faccc42fd172d6d8ecc389616cefc958c1b142109ecb7730821df04bb6ec760d6c0d1b1562484aa8d76cb6e78c4484fe773250198d7d239f311035ac15517fd7a33d45e017c529cbc9063d26c9e9b916dfd57f220121a312151a8ecfffd12f0386f4b10224a6925c8612fc6652aaf81aaa032a47bb27f0bee4f84383e760532a38378c4f683ed5bb0b1797222cff15e6f3b5e788dcc478a211615870fef84c02c924d1e6362f1060da028ec6b0732f86384e2d5fede882f8401491adbfd98c8d0a7a5b41e73a5dc3d562eec1404b29903d1e94b81642a63985b2d075dc22e33845f877cae20cf04db3f507eac71de2f6eaacfe73620a94ba5e810d24283914eaf219ce4fcb4ddca1da5e5c8f8529d3fd070e4ab90ac8fad0ff4c129c97bdc7945046f8503ed350751451efcdfd8d2b75e65b49429e61dee05dd285a8b2bcd413d1ec05eece870c04d26a1f2120742c7a65d4d2547c59b8d44754811816dd5a66306721dd83674d16623c087bd294666e7d8c50116eafa5d8b445128c6f778999853a69c106d303d022ce39dc4fb98474724cd9e7cda7e1c3287f569c6643cae45b6a252bc4f5dc2e2ffc1cde98c01f9c8e33083e000000001401d57063ebc1e5badc530e163377b464831683f8f17f92b7aed54c0554f64a59b520d1cdf6ee1d23d17934fbbac439cd4234b6e7f94117bc2d4bec174d6d4f19184d523b8c47edd66847589ea121e6f12a5e15e5ffa851ea464c3f27e5fd0e14f64939aa6f449a432e5b6578a0f080461d479c05162125d1f19b1180714fd2ae3d429862a8a2ddd53fc9b1beb7310fa6442e7701a85c4b46c115b499aadeb422f105cde09c1726462904a4c65232a597d0b5ed07df361c187377c0a8fb97cf345388be6848a1d37c99a1b259b9587d456a2c9ed0f37501cbd653f73f297235e1577a4e2ecf9128b2b82df1adf773abca66a51f85205aaab9db8d274d6808f148becb1cafc8c3a6903f352de59043fd851168271a5c066ce9e4240e3507f15bada706fde34c1cb7c944fe3e8bda100162f1d74cd0e3dce2d30b5956f8745cd59a26b233af33fb0a3b8d13821c28ad4852a7dffdc56b12803c03c73440209962fa82d81def718cb3cb4688347984a9d37003b78a85d40082b8d7e771a81eda7633169223bee94f661d48bb7e1d70bf02c7b52809b5459f8c8ad3b32bbb52718f90b36956b015934f641410e002714bb9137f818bf6b3991e3491e30f6cc12231f1aa6d4dabce74866210c3b594f870ac212420864c94bd872ec6db3f143899b650ca13df5ba50647edd1c422924b2e459f01799bc25a49f6fc840ca94a66cbbaff4b7ebcfde0878a11dbb8118e9a7f6b2e503a9db116364132e051a4dd8b69f742979dd79ea4f58ba652a62ae239d7132ae68456b768c08e04a22bcbe66c9e3980b88d3e909bc8384df8361e4cd5a28cd2b7044bf3cecf8a3e44cc116a939bc24a271842e98750cd5d8f12de68b8d5fde51006d00f6e034461a1928d886fcf038891d4858074f22353320ce22b6c58a8b867cc7a1dff000b946935d3cb8bc0d81b14086496fc3275f5d12c51ccdd3963baefc94e5659667e96b15338c6ff8460af5db92bfa3b4edc4d8ff65baf5c42684f38467364cdf44578fe214327e3ca1ee963bc832fee7292c7f8779af745473ffb7f411487b8b04c0802855dcc5d005136a4cf5937da818f200128d2fb7d0b638bb539869c33fc9ffe889c600c2569b3beb60fa2e653e9b2dad493ab5d3609ae636e366ecb14a5c162fa49e554556eb96aa434b325489072463294d8c2591868a026d8135fea458214da20848655c7ea4b9dd4b413b7755fca7472b1a1ad9021d4b24e339ff0f439b2819d48e5591382a5ec0eea1c2b26cc8860e01d68997132f45fdea5695d56c52fac8904578842f2ce6b9b7bad180a3c99a8eb51fb79d31280fa12cecfa97d6e79bc066c72663f33e57e0db9bfe30c32c41ee5cdbd6fd3f46367e73e00fabd07b434019f7a8ad2757ee15c055cb334118d337d3fb4e6e591d4126d71c8cf7bfc667a2333ed68d5d8f364d6f1291b07556119e388d3171613d0b72fc60cd1f9b620041094941daffd0df902e45510ba5fb0c13d30587cd18ad8de3d5c36a3da1879b625a7e3f6ec5978754d9114d25b9392261cc831839a0dbbe340f70e6f3f8df653dbdf3e8e1418b31ee3d6f3e675565dccebae1e05c0f53b853b85ca4af8a8401b184f3c0ba5d2b8728aedd7957b9b8c58ab8081bd6d3e692942c652dcba2b6fb32bc68a06d2f2eb829e6e413296a3be65cbd5daf91514aad3b78e4a7da2498065ba56e4963c1d39983dfb561f76dafd8c9b6e2447632544ec631c27c3276ed368ac6e3d8c725b8638ed68b3f21e1039c0172d0bd2338bdd4b5c79055cbfc97bc30748ca74be01a6dd76046efb4570cd92ccf01026cb8fc7bdb32c4b90999e06b551a9885778c6708ae32a015bad46461760c0f1d686fe36546c66b24955325ed1056413239bbbee94626c4aa935a210f0510bed2b36e7d8b98ad449041f64951884e92531d4d1b18a3d77d18ffe5f8e1f26d75c4af1a0cdeda57f09f08673dffa2cf7d487b97eac4a2721d9b3fcd37cd3c6768645b93040eee155017d56dd95d63e00d5ef77d7e39edd680fe24f015d038ced20a26f7219c396fd5886b4aa7edeea512aa1e360b27f87ca46c0dd6cbdf2165c0374b711d087cbdcf74a59285b9bd480c838ca091153d680484e90b0ceb3741407afbf64bb64de57c609b74dbdc3c56eb54dc502f778c7099210985871671502c29d863efbb8ab45adeb69bf2dd4ff3e56505ab122d476731057c25ebceb830e185b4cdb2e58c9e424be62627b47b6da4bc44b04e0925ac81ae75be366db10b94af9b56fcd5c052b3bc5a59c1c34243e73c2032a4cafabb3f0515a817d78a058013c44a589e1504a48cb461f639fb4baf50b47ff99cfd2fa8fc45036341d2a8574a612915de9a65ec5b4cb768a907baa6d729f317e8d80f5285c10e804b29e6f836ffc32bb2395ebd74e70465439e3cb7c34ba2391fc9989e4cedd12766a8c0857ea971fe5ee0551143f681d88d6425367a94770835a74a37267e5e681071b563d357733335419285d037aff64fa79fe1bdaa2aae959d21f895dad75b388989f68cb6270d5ae071287345919bd2bbdfa99ffbbbfd738b4016524c5674bc8422485ba759f9d85f19e3638c695b5685ac19b79b6d2141bc07cd642cf9c229374c2ad7e50284f3c0b5f24d9b0d6a66d23da2d09fa5b4c446073268036722ee92535653f52cae700dbf6448aef6036cf2228b07902b52f6d0b52a5f6118c37c35fa6907b097e5306358444e5f6ae083a823ea90f620126bf56f107fb56dc67db9b69d5a35a78ea0862cafa47c1a601899bc4a05841aebcf89a677bd6adfe667a113f156dbd8810367ba37a6a41bc0ca3626190116944690d10de051113e5f14f4cc89920b2875f64b07621c8457bbdbf07f145b40d5ad110bc290bac04d803f0e899a18a4dbb6e80572ba63d072c549ddac3404b2b14ef5d794dd264a1160cd487c16f50108b47a3159f4cbf4c200320480b5d50c386f273053aedc6e89449297d61705bf17136f37287868e8f8d5fe7012a10738048a116469d6fbd31213ebc70e678b348f614f8890d5f903f63462e277c85bff0749f5d73ec4e07e8ac4bbade3a83fc54300df851301108588dd4ee9eaa6adb7fe910adce4f6b9fc85d8918f3cc375e7f305d2bea91b7ac9773118b1a0f2bd9cea72796bc531c54c83f1fa1e29c00e5fdca900d42e332c1f6119d1a34064b5d6c6e57e2310b67caa176d93629d607a2a3c62e106bd592d1879d756df9b93b39513115e05ad9d331b14a2e5c2e8b6042e7c87d67fc94777bf35911e6bc64ce5caedeb708093bf9834f7e97e1a532aed86b1003f4ae8d8d3b822aec4f28ee6ab6c194e6bc46870731a5ce281f768640d483f6da0c9c623d67c64c8ec328993c1205dbcb0812fce434044215f88669f572e356f6a828cdd2c9d7ef4dfbb609e634731f2ec8f9ee3124f88b2b8952ad36fb5f8ef990fbaa24149d9e15a57b79c539cf694ccd742773e0a47b2048b14b29bb04cf261c0df3291b766fcbadf320d632bacb74bd9f1112ed1fc65c36c0804e7ea3b5a7038c01dd0cb4ff0e41c99216039a2d379c5fe8da444e2dd5fdc1c48155dbc0758d6776f05e78a9b05b74d2e669a40008840273d0e8adee7911d6cf5d96b13c3977aa542094d8b2d4ca20cfe4a1f1a3c118ce776b257a59d42326d1d1a3e4be1533ac84a63a405c22f9423543171cd41e13d2b49fa02074793917c10e1d3d20f8973268504cad628d3010bb3b4d2e55079735a80f423fca3d765cc92489ce745b2234b839eb6058dff0bcc7b52087d2b370f6fb3274dfe3c3d4bc255af6c0bac3446845ad7e45fbab7494affdfa825102ffcbe8710ca9e6c79207ecd5b6ab055cbe55fbb6026d04622273c1beaa03a5e66cba7cb15a3db42b3b936cd41e28cfc3fdcbfea1515166f483b246403ff243121befda08c5b800b9cd7c4c8f6b33a82689cc70f033d2221c73a82ca0013fec6d43ddd316b8bc01c286", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:26 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{0xffffffffffffffff, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {0xffffffffffffffff, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.739892] binder: 21034:21038 transaction failed 29189/-3, size 0-0 line 2890 [ 133.739910] binder: 21034:21038 ioctl c0306201 20007000 returned -14 [ 133.739954] binder_alloc: 21034: binder_alloc_buf, no vma [ 133.739971] binder: 21034:21049 transaction failed 29189/-3, size 0-0 line 2890 2017/12/16 09:57:26 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:26 executing program 6 (fault-call:9 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.740790] binder_alloc: 21032: binder_alloc_buf, no vma [ 133.740809] binder: 21032:21050 transaction failed 29189/-3, size 0-0 line 2890 [ 133.744513] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.750885] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.751171] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/16 09:57:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 133.751605] binder: release 21034:21049 transaction 480 out, still active [ 133.751609] binder: undelivered TRANSACTION_COMPLETE [ 133.751617] binder: send failed reply for transaction 481, target dead [ 133.751624] binder: send failed reply for transaction 480, target dead [ 133.798577] binder: 21032:21050 got reply transaction with no transaction stack [ 133.798587] binder: 21032:21050 transaction failed 29201/-71, size 32-8 line 2690 [ 133.803244] binder: BINDER_SET_CONTEXT_MGR already set [ 133.803257] binder: 21032:21066 ioctl 40046207 0 returned -16 [ 133.816163] binder: 21032:21050 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.816174] binder: 21050 RLIMIT_NICE not set [ 133.824235] binder_alloc: 21032: binder_alloc_buf, no vma [ 133.824257] binder: 21032:21077 transaction failed 29189/-3, size 0-0 line 2890 [ 133.825102] binder_alloc: 21032: binder_alloc_buf, no vma [ 133.825121] binder: 21032:21066 transaction failed 29189/-3, size 0-0 line 2890 [ 133.853271] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.869289] binder: 21085:21088 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.869298] binder: 21088 RLIMIT_NICE not set [ 133.871051] binder: 21085:21088 transaction failed 29189/-22, size 0-0 line 2775 [ 133.871141] binder: 21085:21088 transaction failed 29189/-22, size 0-0 line 2775 [ 133.880281] binder: 21085:21088 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.880289] binder: 21088 RLIMIT_NICE not set [ 133.883321] binder: 21085:21088 transaction failed 29189/-22, size 0-0 line 2775 [ 133.883374] binder: 21085:21090 transaction failed 29189/-22, size 0-0 line 2775 [ 133.893069] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.893204] binder: undelivered TRANSACTION_ERROR: 29189 [ 133.921186] binder: 21096:21100 got reply transaction with no transaction stack [ 133.921195] binder: 21096:21100 transaction failed 29201/-71, size 32-8 line 2690 [ 133.922031] binder: 21096:21100 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.922040] binder: 21100 RLIMIT_NICE not set [ 133.954319] binder: 21096:21105 ioctl c0306201 20007000 returned -14 [ 133.955565] binder: 21096:21105 got new transaction with bad transaction stack, transaction 495 has target 21096:0 [ 133.955578] binder: 21096:21105 transaction failed 29201/-71, size 0-0 line 2802 [ 133.973716] FAULT_INJECTION: forcing a failure. [ 133.973716] name failslab, interval 1, probability 0, space 0, times 0 [ 133.973727] CPU: 1 PID: 21112 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 133.973732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.973735] Call Trace: [ 133.973749] dump_stack+0x194/0x257 [ 133.973766] ? arch_local_irq_restore+0x53/0x53 [ 133.973777] ? rcu_read_lock_held+0xa9/0xc0 [ 133.973788] ? pid_task+0xf7/0x1a0 [ 133.973813] should_fail+0x8c0/0xa40 [ 133.973830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.973844] ? lock_downgrade+0x980/0x980 [ 133.973855] ? map_files_get_link+0x3a0/0x3a0 [ 133.973862] ? __lock_is_held+0xb6/0x140 [ 133.973885] ? find_held_lock+0x35/0x1d0 [ 133.973928] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 133.973934] ? __lock_is_held+0xb6/0x140 [ 133.973946] ? rcu_note_context_switch+0x710/0x710 [ 133.973968] should_failslab+0xec/0x120 [ 133.973979] __kmalloc_track_caller+0x5f/0x760 [ 133.973993] ? strncpy_from_user+0x430/0x430 [ 133.974002] ? strndup_user+0x62/0xb0 [ 133.974018] memdup_user+0x2c/0x90 [ 133.974029] strndup_user+0x62/0xb0 [ 133.974042] SyS_mount+0x3c/0x120 [ 133.974057] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 133.974063] RIP: 0033:0x452a39 [ 133.974067] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 133.974075] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 133.974080] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 133.974084] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 133.974089] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 133.974093] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 133.980439] binder_alloc: binder_alloc_mmap_handler: 21096 20000000-20002000 already mapped failed -16 [ 133.981617] binder: 21096:21105 got reply transaction with no transaction stack [ 133.981624] binder: 21096:21105 transaction failed 29201/-71, size 32-8 line 2690 [ 133.982995] binder: BINDER_SET_CONTEXT_MGR already set [ 133.983005] binder: 21096:21113 ioctl 40046207 0 returned -16 [ 133.986065] binder: 21096:21105 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 133.986073] binder: 21105 RLIMIT_NICE not set [ 133.987529] binder_alloc: 21096: binder_alloc_buf, no vma [ 133.987547] binder: 21096:21113 transaction failed 29189/-3, size 0-0 line 2890 [ 133.987560] binder: 21096:21113 ioctl c0306201 20007000 returned -14 [ 133.988618] binder_alloc: 21096: binder_alloc_buf, no vma [ 133.988637] binder: 21096:21115 transaction failed 29189/-3, size 0-0 line 2890 [ 134.000115] FAULT_FLAG_ALLOW_RETRY missing 30 [ 134.000126] CPU: 1 PID: 21103 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 134.000131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.000135] Call Trace: [ 134.000150] dump_stack+0x194/0x257 [ 134.000168] ? arch_local_irq_restore+0x53/0x53 [ 134.000188] ? handle_userfault+0x12b7/0x24c0 [ 134.000205] handle_userfault+0x12fa/0x24c0 [ 134.000213] ? handle_userfault+0x150b/0x24c0 [ 134.000241] ? userfaultfd_ioctl+0x4520/0x4520 [ 134.000249] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.000267] ? find_held_lock+0x35/0x1d0 [ 134.000282] ? print_irqtrace_events+0x270/0x270 [ 134.000293] ? print_irqtrace_events+0x270/0x270 [ 134.000299] ? cpuacct_charge+0x2e6/0x5c0 [ 134.000315] ? find_held_lock+0x35/0x1d0 [ 134.000342] ? __lock_acquire+0x664/0x3e00 [ 134.000351] ? check_noncircular+0x20/0x20 [ 134.000358] ? __lock_acquire+0x664/0x3e00 [ 134.000364] ? lock_release+0xa40/0xa40 [ 134.000378] ? __lock_is_held+0xb6/0x140 [ 134.000397] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.000408] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.000426] ? find_held_lock+0x35/0x1d0 [ 134.000447] ? __handle_mm_fault+0x3296/0x3ce0 [ 134.000458] ? lock_downgrade+0x980/0x980 [ 134.000472] ? lock_release+0xa40/0xa40 [ 134.000485] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 134.000497] ? do_raw_spin_trylock+0x190/0x190 [ 134.000507] ? userfaultfd_ctx_put+0x740/0x740 [ 134.000531] __handle_mm_fault+0x32a3/0x3ce0 [ 134.000549] ? __pmd_alloc+0x4e0/0x4e0 [ 134.000557] ? print_irqtrace_events+0x270/0x270 [ 134.000577] ? find_held_lock+0x35/0x1d0 [ 134.000598] ? handle_mm_fault+0x248/0x8d0 [ 134.000608] ? lock_downgrade+0x980/0x980 [ 134.000668] handle_mm_fault+0x334/0x8d0 [ 134.000680] ? down_read+0x96/0x150 [ 134.000692] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 134.000703] ? vmacache_find+0x5f/0x280 [ 134.000720] ? find_vma+0x30/0x150 [ 134.000736] __do_page_fault+0x5c9/0xc90 [ 134.000743] ? __lock_is_held+0xb6/0x140 [ 134.000766] ? mm_fault_error+0x2c0/0x2c0 [ 134.000778] ? find_held_lock+0x35/0x1d0 [ 134.000799] do_page_fault+0xee/0x720 [ 134.000814] ? __do_page_fault+0xc90/0xc90 [ 134.000829] ? lock_release+0xa40/0xa40 [ 134.000848] ? do_raw_spin_trylock+0x190/0x190 [ 134.000872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.000894] page_fault+0x22/0x30 [ 134.000904] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 134.000908] RSP: 0018:ffff8801d4fcf928 EFLAGS: 00010246 [ 134.000916] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 134.000922] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d4fcfd28 [ 134.000929] RBP: ffff8801d4fcfa08 R08: 0000000000000000 R09: 1ffff1003a9f9ee7 [ 134.000935] R10: ffff8801d4fcf858 R11: 0000000000000003 R12: 1ffff1003a9f9f28 [ 134.000941] R13: ffff8801d4fcf9e0 R14: 0000000000000000 R15: ffff8801d4fcfd20 [ 134.000964] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 134.000982] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 134.000995] ? iov_iter_revert+0x9d0/0x9d0 [ 134.001011] ? mark_held_locks+0xaf/0x100 [ 134.001019] ? simple_xattr_get+0xeb/0x160 [ 134.001030] ? current_kernel_time64+0x122/0x2f0 [ 134.001043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.001059] generic_perform_write+0x200/0x600 [ 134.001090] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 134.001098] ? generic_update_time+0x1b2/0x270 [ 134.001109] ? __mnt_drop_write_file+0xd/0x70 [ 134.001118] ? file_update_time+0xbf/0x470 [ 134.001131] ? current_time+0xc0/0xc0 [ 134.001148] ? down_write+0x87/0x120 [ 134.001164] __generic_file_write_iter+0x366/0x5b0 [ 134.001171] ? check_noncircular+0x20/0x20 [ 134.001188] generic_file_write_iter+0x399/0x790 [ 134.001205] ? __generic_file_write_iter+0x5b0/0x5b0 [ 134.001220] ? iov_iter_init+0xaf/0x1d0 [ 134.001235] __vfs_write+0x684/0x970 [ 134.001241] ? lock_acquire+0x1d5/0x580 [ 134.001254] ? kernel_read+0x120/0x120 [ 134.001297] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 134.001306] ? __sb_start_write+0x209/0x2a0 [ 134.001320] vfs_write+0x189/0x510 [ 134.001335] SyS_write+0xef/0x220 [ 134.001348] ? SyS_read+0x220/0x220 [ 134.001355] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.001366] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 134.001385] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 134.001391] RIP: 0033:0x452a39 [ 134.001395] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 134.001403] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 134.001408] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 134.001412] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 134.001416] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 2017/12/16 09:57:27 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getrusage(0x1, &(0x7f00007e0000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000043d000)=[{0x53, 0x6, 0x0, 0xc00000000000000, 0x6, "4344eb73b14e6c856d9d2a8dc8a9936877619729d5e7b0ed984cd8e6d411ea1715240c512edd8a8d4cad027af4a109f008bcdf59e247cde276af496cd093add307200b"}, {0x62, 0x7f, 0xb30, 0x6, 0x7fffffff, "b9ad44bd2af2b9b4e4a91b44b0a89f290570840567c0346cb816fbe08887aca97019fb0514d9627653ae0b004d75adb02141aab7f55649964f2a352debd1830934570e2983200a71e1bce6db3c337a999724"}, {0x3f, 0x5, 0xd30, 0x80, 0x1, "f49d6796b09b5ec3159eb3c0f530efaa7590d9485e419a25a3dc0efed367782f16acbdfc77d55fc83c39c13a28ce3b"}, {0xe0, 0xfffffffffffffffa, 0x300, 0x5, 0x100000001, "2a090116ec8a89ef15b73657fe110de17e3163174e669d36e74991c4768014323c62d58263acd19bd4b87c0d670b27bce2a6ea7a76817e9a9510a772eed18ee73fe57218c3f4b2bd17f2ab9776c253345de90ec74d0a01c0ba5539f82a445749f5d6762667ac4a1f89fc59ae9ae9363b9dbc480f2c467f6dd282aa0408c5822aeb6832bbedd7252ccb37d3567f73ad82800f2cc51b89640fb4a934fb38f9864a7d024929b02e97cc8894b5ee126a8fec089c513637aa2ef0c4593eb96aaf7ae61b5b9377c10ebe1e0cb246445ba81d38"}, {0xed, 0x200, 0x4, 0x9, 0x81, "f3727dd60ada86331ce144114603cc1669051c185dadb41f7f2a586b4ab69d8f6cea8032f33358d638864d9b3ede007fb718653f101c8fcda86accd34781ec4a46df59fb8df7721adbeb268d398f619e9fc0d239a6961d323f825d42f95f9c15181440dfe36720b63115795af133df9d3091dd4ae09c3f00ed24eb5e33d1bfb4e657d9a78e66230f4068649b24b401b4b4594d997e9d629fa2a616957f0316f1a2f5c9daa21658d710e58e4ce3163f28fee6a1c8bc66aadb84faa08b866dd4e47353ef663d46d19f2f4c3ff7c1c0731c69e37c76a3d96596b194945d8c"}, {0xc9, 0x8000, 0x810, 0xff, 0x7ff, "08583e79b7fa5143d9828440a41974b8dce5a1e0ea5bcf90e8645439bce516b9adb57869332054581adaaf8c3244b96b91658eef4c3eb6e4828beda9147c624c749f1dfd379ca1151e6ad95a6f00c7055d82b22b15e2a68f2755de2d63062688c798e79e6299589ed761fbfb08e190202c4013189b020042edff31bd7e2172a19a0240835c0820692720a79581379b500dcfa31cc14a2026521c3e223853dda42473a4c770a617ad86502e05158b046ec65f88bc80fa7a986f"}], 0x38a}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) syz_open_dev$mice(&(0x7f0000c02000)="2f6465762f696e7075742f6d69636500", 0x0, 0x102) bind$inet(r0, &(0x7f000029a000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 6 (fault-call:9 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:27 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r0, 0x200, 0x0}, {0xffffffffffffffff, 0x200, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {r0, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 134.001421] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 134.008934] binder: undelivered TRANSACTION_ERROR: 29189 [ 134.008943] binder: undelivered TRANSACTION_ERROR: 29189 [ 134.009126] binder: send failed reply for transaction 495 to 21096:21105 [ 134.015305] binder: undelivered TRANSACTION_COMPLETE [ 134.015312] binder: undelivered TRANSACTION_ERROR: 29201 [ 134.015315] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/16 09:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000908000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008eb000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) readv(r0, &(0x7f000089d000-0x20)=[{&(0x7f0000340000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000345000)="", 0x0}], 0x2) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:27 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 134.925167] binder_alloc: binder_alloc_mmap_handler: 21124 20000000-20002000 already mapped failed -16 [ 134.939923] binder: BINDER_SET_CONTEXT_MGR already set [ 134.948172] binder: 21124:21139 ioctl 40046207 0 returned -16 [ 134.969140] FAULT_INJECTION: forcing a failure. 2017/12/16 09:57:27 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) socket$inet6(0xa, 0x802, 0x5) [ 134.969140] name failslab, interval 1, probability 0, space 0, times 0 [ 134.980749] CPU: 1 PID: 21149 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 134.980756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.980759] Call Trace: [ 134.980775] dump_stack+0x194/0x257 [ 134.980796] ? arch_local_irq_restore+0x53/0x53 2017/12/16 09:57:27 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 6 (fault-call:9 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpgid(0xffffffffffffffff) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000c60000-0x74)={r0, r0, 0x9, 0x10005, &(0x7f0000413000)="bfda9dabc346b17f5b1466ca6f9cdd79b422eb1532f116f5e383b254bc8d70f540b38c7f0a9b5271518e286a70fa4c6517180caf4b4a", 0x22, 0x4e, 0x9, 0x6, 0x9, 0x1, 0x7, "b67461c4156e125f41952dc6c1d076974a2a1d244ab46fafff81f3e063a826655bac670aeacf756cde582b368814c6493f471520fe56dd0180000000000000dd4ef588c99c5280ac9d612c07"}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00003ab000)=r1) accept$ipx(r0, &(0x7f00006ab000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000456000-0x4)=0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000205000)=0xff, 0x2) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x1, 0x0, 0x85b, 0x0}, 0xc, &(0x7f0000524000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8002) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)="2f73656c696e75782f656e666f72636500", 0x101802, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00007ca000-0x2)={0x7, 0x8}) accept$alg(r0, 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000092f000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00003ae000)={{0x0, 0x7}, {0x800, 0x0}, 0x6, 0x1, 0xfff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 134.980808] ? __save_stack_trace+0x7e/0xd0 [ 134.980834] should_fail+0x8c0/0xa40 [ 134.980850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.980861] ? kasan_kmalloc+0xad/0xe0 [ 134.980870] ? __kmalloc_track_caller+0x15e/0x760 [ 134.980877] ? memdup_user+0x2c/0x90 [ 134.980884] ? strndup_user+0x62/0xb0 [ 134.980891] ? SyS_mount+0x3c/0x120 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000066000)={0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x3, 0x1f, 0x0, "c49fec80b6f73147a6f40fd43b5b4a994cc90e0af5c3f6bc9d4bc0b690ba079f795e8d17f8a540f9488fbcda1a20cb27111b884924517c3d8bde3f61e8cce166", "42faa58a932770131094c2fc4fb83b9d6e2f620c77168b8a6cc4045f70875f6b4ed6fec30ba7a08a4f8b23fe981b0ebd3c3d1ed4856ce28600d841fcbf5e41f7", "7957529a8c7bb77d556b355e91dc1800bd1fbd6102aec9ef5dd76dbb75e19dad", [0x9, 0x10001]}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000e0c000-0x8)=0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000066b000)="6e657400") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000a54000-0xc)={&(0x7f0000528000-0x8)="2e2f66696c653000", r2}, 0xc) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00007cc000-0x8)={0x0, 0x2}) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:27 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) read$eventfd(r1, &(0x7f0000fb2000)=0x0, 0x8) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000c77000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000e72000-0x18)=@generic={0x4, 0x7f, 0x20}) 2017/12/16 09:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 134.980898] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 134.980927] ? find_held_lock+0x35/0x1d0 [ 134.980973] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 134.980989] ? rcu_note_context_switch+0x710/0x710 [ 134.981000] ? __check_object_size+0x25d/0x4f0 [ 134.981019] should_failslab+0xec/0x120 2017/12/16 09:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:27 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 134.981031] __kmalloc_track_caller+0x5f/0x760 [ 134.981046] ? strncpy_from_user+0x430/0x430 [ 134.981054] ? strndup_user+0x62/0xb0 [ 134.981064] ? _copy_from_user+0x99/0x110 [ 134.981079] memdup_user+0x2c/0x90 [ 134.981092] strndup_user+0x62/0xb0 [ 134.981105] SyS_mount+0x6b/0x120 [ 134.981122] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 134.981128] RIP: 0033:0x452a39 [ 134.981133] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 134.981141] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 134.981147] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 134.981152] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 134.981157] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 134.981162] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 135.006476] binder: 21159:21163 got reply transaction with no transaction stack [ 135.006489] binder: 21159:21163 transaction failed 29201/-71, size 32-8 line 2690 [ 135.007302] binder: 21159:21163 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 135.007311] binder: 21163 RLIMIT_NICE not set [ 135.019680] FAULT_FLAG_ALLOW_RETRY missing 30 [ 135.019693] CPU: 1 PID: 21128 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 135.019699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.019703] Call Trace: [ 135.019720] dump_stack+0x194/0x257 [ 135.019739] ? arch_local_irq_restore+0x53/0x53 [ 135.019759] ? handle_userfault+0x12b7/0x24c0 [ 135.019777] handle_userfault+0x12fa/0x24c0 [ 135.019786] ? handle_userfault+0x150b/0x24c0 [ 135.019815] ? userfaultfd_ioctl+0x4520/0x4520 [ 135.019824] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.019843] ? find_held_lock+0x35/0x1d0 [ 135.019860] ? print_irqtrace_events+0x270/0x270 [ 135.019872] ? print_irqtrace_events+0x270/0x270 [ 135.019879] ? cpuacct_charge+0x2e6/0x5c0 [ 135.019897] ? find_held_lock+0x35/0x1d0 [ 135.019929] ? __lock_acquire+0x664/0x3e00 [ 135.019939] ? check_noncircular+0x20/0x20 [ 135.019946] ? __lock_acquire+0x664/0x3e00 [ 135.019953] ? lock_release+0xa40/0xa40 [ 135.019968] ? __lock_is_held+0xb6/0x140 [ 135.019990] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.020008] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.020026] ? find_held_lock+0x35/0x1d0 [ 135.020052] ? __handle_mm_fault+0x3296/0x3ce0 [ 135.020063] ? lock_downgrade+0x980/0x980 [ 135.020079] ? lock_release+0xa40/0xa40 [ 135.020093] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 135.020107] ? do_raw_spin_trylock+0x190/0x190 [ 135.020117] ? userfaultfd_ctx_put+0x740/0x740 [ 135.020145] __handle_mm_fault+0x32a3/0x3ce0 [ 135.020165] ? __pmd_alloc+0x4e0/0x4e0 [ 135.020174] ? print_irqtrace_events+0x270/0x270 [ 135.020193] ? find_held_lock+0x35/0x1d0 [ 135.020215] ? handle_mm_fault+0x248/0x8d0 [ 135.020227] ? lock_downgrade+0x980/0x980 [ 135.020278] handle_mm_fault+0x334/0x8d0 [ 135.020288] ? down_read+0x96/0x150 [ 135.020299] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 135.020306] ? vmacache_find+0x5f/0x280 [ 135.020323] ? find_vma+0x30/0x150 [ 135.020341] __do_page_fault+0x5c9/0xc90 [ 135.020348] ? __lock_is_held+0xb6/0x140 [ 135.020369] ? mm_fault_error+0x2c0/0x2c0 [ 135.020386] ? __lock_is_held+0xb6/0x140 [ 135.020404] do_page_fault+0xee/0x720 [ 135.020417] ? __do_page_fault+0xc90/0xc90 [ 135.020429] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.020436] ? check_noncircular+0x20/0x20 [ 135.020449] ? check_noncircular+0x20/0x20 [ 135.020466] ? perf_event_sync_stat+0x5b0/0x5b0 [ 135.020489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.020512] page_fault+0x22/0x30 [ 135.020522] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 135.020527] RSP: 0018:ffff8801d4fcf928 EFLAGS: 00010246 [ 135.020543] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 135.020549] RDX: 00000000000000c9 RSI: ffffc90003ada000 RDI: ffff8801d4fcfd28 [ 135.020554] RBP: ffff8801d4fcfa08 R08: 1ffff1003817504a R09: 0000000000000000 [ 135.020560] R10: ffff8801d4fcf858 R11: 0000000000000000 R12: 1ffff1003a9f9f28 [ 135.020566] R13: ffff8801d4fcf9e0 R14: 0000000000000000 R15: ffff8801d4fcfd20 [ 135.020594] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 135.020613] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 135.020627] ? iov_iter_revert+0x9d0/0x9d0 [ 135.020642] ? mark_held_locks+0xaf/0x100 [ 135.020649] ? simple_xattr_get+0xeb/0x160 [ 135.020657] ? current_kernel_time64+0x122/0x2f0 [ 135.020668] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.020686] generic_perform_write+0x200/0x600 [ 135.020723] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 135.020734] ? current_time+0x88/0xc0 [ 135.020748] ? file_update_time+0xbf/0x470 [ 135.020762] ? current_time+0xc0/0xc0 [ 135.020783] ? down_write+0x87/0x120 [ 135.020800] __generic_file_write_iter+0x366/0x5b0 [ 135.020809] ? check_noncircular+0x20/0x20 [ 135.020829] generic_file_write_iter+0x399/0x790 [ 135.020848] ? __generic_file_write_iter+0x5b0/0x5b0 [ 135.020864] ? iov_iter_init+0xaf/0x1d0 [ 135.020881] __vfs_write+0x684/0x970 [ 135.020888] ? lock_acquire+0x1d5/0x580 [ 135.020902] ? kernel_read+0x120/0x120 [ 135.020950] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 135.020961] ? __sb_start_write+0x209/0x2a0 [ 135.020978] vfs_write+0x189/0x510 [ 135.020994] SyS_write+0xef/0x220 [ 135.021008] ? SyS_read+0x220/0x220 [ 135.021015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.021027] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 135.021047] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 135.021054] RIP: 0033:0x452a39 [ 135.021059] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 135.021068] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 135.021073] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 135.021077] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 135.021082] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 135.021087] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 135.049820] binder: 21159:21174 ioctl c0306201 20007000 returned -14 [ 135.049823] binder: 21163 RLIMIT_NICE not set [ 135.055574] binder: release 21159:21163 transaction 504 out, still active [ 135.055581] binder: release 21159:21163 transaction 503 in, still active [ 135.055586] binder: undelivered TRANSACTION_COMPLETE [ 135.056880] binder: release 21159:21174 transaction 503 out, still active [ 135.056885] binder: undelivered TRANSACTION_COMPLETE [ 135.056893] binder: send failed reply for transaction 504, target dead [ 135.056900] binder: send failed reply for transaction 503, target dead [ 135.060069] binder: 21159:21163 got reply transaction with no transaction stack [ 135.060078] binder: 21159:21163 transaction failed 29201/-71, size 32-8 line 2690 [ 135.065763] binder: 21159:21163 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 135.065771] binder: 21163 RLIMIT_NICE not set [ 135.067958] binder: 21159:21174 ioctl c0306201 20007000 returned -14 [ 135.092583] binder: send failed reply for transaction 507 to 21159:21174 [ 135.092596] binder: send failed reply for transaction 508 to 21159:21188 [ 135.092700] binder: undelivered TRANSACTION_COMPLETE [ 135.092706] binder: undelivered TRANSACTION_ERROR: 29189 [ 135.092714] binder: undelivered TRANSACTION_COMPLETE [ 135.092720] binder: undelivered TRANSACTION_ERROR: 29189 [ 135.122783] FAULT_INJECTION: forcing a failure. [ 135.122783] name failslab, interval 1, probability 0, space 0, times 0 [ 135.122793] CPU: 1 PID: 21204 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 135.122799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.122803] Call Trace: [ 135.122819] dump_stack+0x194/0x257 [ 135.122837] ? arch_local_irq_restore+0x53/0x53 [ 135.122870] should_fail+0x8c0/0xa40 [ 135.122886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.122896] ? __kmalloc_track_caller+0x15e/0x760 [ 135.122906] ? strndup_user+0x62/0xb0 [ 135.122915] ? SyS_mount+0x6b/0x120 [ 135.122924] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 135.122956] ? find_held_lock+0x35/0x1d0 [ 135.123006] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 135.123015] ? lock_release+0xa40/0xa40 [ 135.123025] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 135.123038] ? rcu_note_context_switch+0x710/0x710 [ 135.123064] should_failslab+0xec/0x120 [ 135.123079] kmem_cache_alloc_trace+0x4b/0x750 [ 135.123093] ? kasan_check_write+0x14/0x20 [ 135.123104] ? _copy_from_user+0x99/0x110 [ 135.123120] copy_mount_options+0x5f/0x2e0 [ 135.123138] SyS_mount+0x87/0x120 [ 135.123154] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 135.123161] RIP: 0033:0x452a39 [ 135.123165] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 135.123174] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 135.123179] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 135.123184] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 135.123189] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 135.123194] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 135.162486] FAULT_FLAG_ALLOW_RETRY missing 30 [ 135.162499] CPU: 0 PID: 21182 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 135.162505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.162509] Call Trace: [ 135.162525] dump_stack+0x194/0x257 [ 135.162543] ? arch_local_irq_restore+0x53/0x53 [ 135.162563] ? handle_userfault+0x12b7/0x24c0 [ 135.162580] handle_userfault+0x12fa/0x24c0 [ 135.162589] ? handle_userfault+0x150b/0x24c0 [ 135.162614] ? userfaultfd_ioctl+0x4520/0x4520 [ 135.162622] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.162630] ? __lock_is_held+0xb6/0x140 [ 135.162655] ? print_irqtrace_events+0x270/0x270 [ 135.162665] ? print_irqtrace_events+0x270/0x270 [ 135.162675] ? get_user_pages_fast+0x277/0x340 [ 135.162687] ? switched_to_fair+0xb0/0xb0 [ 135.162694] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.162704] ? trace_hardirqs_on+0xd/0x10 [ 135.162713] ? get_user_pages_fast+0x14e/0x340 [ 135.162729] ? pick_next_entity+0x197/0x400 [ 135.162743] ? __lock_acquire+0x664/0x3e00 [ 135.162752] ? check_noncircular+0x20/0x20 [ 135.162758] ? __lock_acquire+0x664/0x3e00 [ 135.162788] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.162799] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 135.162813] ? find_held_lock+0x35/0x1d0 [ 135.162836] ? __handle_mm_fault+0x3296/0x3ce0 [ 135.162847] ? lock_downgrade+0x980/0x980 [ 135.162860] ? lock_release+0xa40/0xa40 [ 135.162875] ? copy_overflow+0x20/0x20 [ 135.162889] ? do_raw_spin_trylock+0x190/0x190 [ 135.162899] ? userfaultfd_ctx_put+0x740/0x740 [ 135.162926] __handle_mm_fault+0x32a3/0x3ce0 [ 135.162945] ? __pmd_alloc+0x4e0/0x4e0 [ 135.162955] ? print_irqtrace_events+0x270/0x270 [ 135.162974] ? find_held_lock+0x35/0x1d0 [ 135.162995] ? handle_mm_fault+0x248/0x8d0 [ 135.163009] ? lock_downgrade+0x980/0x980 [ 135.163060] handle_mm_fault+0x334/0x8d0 [ 135.163071] ? down_read+0x96/0x150 [ 135.163082] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 135.163091] ? vmacache_find+0x5f/0x280 [ 135.163108] ? find_vma+0x30/0x150 [ 135.163126] __do_page_fault+0x5c9/0xc90 [ 135.163149] ? mm_fault_error+0x2c0/0x2c0 [ 135.163160] ? find_held_lock+0x35/0x1d0 [ 135.163183] do_page_fault+0xee/0x720 [ 135.163195] ? __do_page_fault+0xc90/0xc90 [ 135.163208] ? lock_release+0xa40/0xa40 [ 135.163225] ? do_raw_spin_trylock+0x190/0x190 [ 135.163250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.163271] page_fault+0x22/0x30 [ 135.163280] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 135.163284] RSP: 0018:ffff8801d493f928 EFLAGS: 00010246 [ 135.163291] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 135.163296] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d493fd28 [ 135.163301] RBP: ffff8801d493fa08 R08: 0000000000000000 R09: 1ffff1003a927ee7 [ 135.163306] R10: ffff8801d493f858 R11: 0000000000000003 R12: 1ffff1003a927f28 [ 135.163310] R13: ffff8801d493f9e0 R14: 0000000000000000 R15: ffff8801d493fd20 [ 135.163332] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 135.163349] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 135.163362] ? iov_iter_revert+0x9d0/0x9d0 [ 135.163378] ? mark_held_locks+0xaf/0x100 [ 135.163385] ? simple_xattr_get+0xeb/0x160 [ 135.163396] ? current_kernel_time64+0x122/0x2f0 [ 135.163408] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.163423] generic_perform_write+0x200/0x600 [ 135.163455] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 135.163462] ? generic_update_time+0x1b2/0x270 [ 135.163474] ? __mnt_drop_write_file+0xd/0x70 [ 135.163483] ? file_update_time+0xbf/0x470 [ 135.163495] ? current_time+0xc0/0xc0 [ 135.163512] ? down_write+0x87/0x120 [ 135.163528] __generic_file_write_iter+0x366/0x5b0 [ 135.163536] ? check_noncircular+0x20/0x20 [ 135.163553] generic_file_write_iter+0x399/0x790 [ 135.163570] ? __generic_file_write_iter+0x5b0/0x5b0 [ 135.163585] ? iov_iter_init+0xaf/0x1d0 [ 135.163600] __vfs_write+0x684/0x970 [ 135.163606] ? lock_acquire+0x1d5/0x580 [ 135.163619] ? kernel_read+0x120/0x120 [ 135.163662] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 135.163671] ? __sb_start_write+0x209/0x2a0 [ 135.163685] vfs_write+0x189/0x510 [ 135.163701] SyS_write+0xef/0x220 [ 135.163714] ? SyS_read+0x220/0x220 [ 135.163721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.163731] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 135.163750] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 135.163756] RIP: 0033:0x452a39 [ 135.163760] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 135.163768] RAX: ffffffffffffffda RBX: 00007fc0025b5700 RCX: 0000000000452a39 [ 135.163773] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 135.163777] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/16 09:57:29 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 6 (fault-call:9 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x200000000}, 0x7ffe) pipe2(&(0x7f0000460000)={0x0, 0x0}, 0x80000) ioctl$KVM_RUN(r1, 0xae80, 0x0) getresgid(&(0x7f0000464000-0x4)=0x0, &(0x7f0000ee2000)=0x0, &(0x7f0000f44000)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000241000)={0x0}, &(0x7f000006f000)=0x4) 2017/12/16 09:57:29 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f00005a7000)=0x7fffffff) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:29 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000088f000-0x8)={0x0, 0x0}, &(0x7f000068e000-0x4)=0x8) [ 135.163781] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 135.163785] R13: 0000000000a6f7ff R14: 00007fc0025b59c0 R15: 0000000000000000 2017/12/16 09:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 136.486594] binder: 21242:21243 got reply transaction with no transaction stack [ 136.499843] binder: 21242:21243 transaction failed 29201/-71, size 32-8 line 2690 [ 136.516956] binder: 21242:21243 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 136.524435] binder: 21243 RLIMIT_NICE not set [ 136.530381] FAULT_INJECTION: forcing a failure. 2017/12/16 09:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:29 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000417000-0x20)={0x2, 0x0, 0x2, 0x6}) prctl$setmm(0x23, 0x7, &(0x7f000011c000/0x3000)=nil) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000f43000)={r2, 0x4}) tee(r0, r1, 0x6c2180a4, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) flock(r3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r4 = socket(0xa, 0x2, 0x0) connect$inet(r4, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r4, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 136.530381] name failslab, interval 1, probability 0, space 0, times 0 [ 136.530399] CPU: 1 PID: 21257 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 136.530405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.530408] Call Trace: [ 136.530425] dump_stack+0x194/0x257 2017/12/16 09:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 6 (fault-call:9 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 4: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:29 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 136.530444] ? arch_local_irq_restore+0x53/0x53 [ 136.530460] ? check_noncircular+0x20/0x20 [ 136.530484] should_fail+0x8c0/0xa40 [ 136.530502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.530522] ? handle_mm_fault+0x248/0x8d0 [ 136.530538] ? find_held_lock+0x35/0x1d0 [ 136.530556] ? find_held_lock+0x35/0x1d0 [ 136.530596] ? trace_event_raw_event_sched_switch+0x800/0x800 2017/12/16 09:57:29 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000022b000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000575000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000551000)={&(0x7f0000000000/0x1000)=nil, 0x400, 0x3, 0x24, &(0x7f00008ea000/0x4000)=nil, 0x7fffffff}) r3 = socket(0xa, 0x2, 0x0) connect$inet(r3, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCCONS(r2, 0x541d) sendmsg$netlink(r3, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000be2000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00001bd000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) 2017/12/16 09:57:29 executing program 4: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 136.530610] ? rcu_note_context_switch+0x710/0x710 [ 136.530621] ? up_read+0x1a/0x40 [ 136.530642] should_failslab+0xec/0x120 [ 136.530655] kmem_cache_alloc+0x47/0x760 [ 136.530662] ? mm_fault_error+0x2c0/0x2c0 [ 136.530691] getname_flags+0xcb/0x580 [ 136.530697] ? do_page_fault+0xee/0x720 [ 136.530716] user_path_at_empty+0x2d/0x50 [ 136.530732] do_mount+0x15f/0x2bb0 [ 136.530753] ? copy_mount_string+0x40/0x40 [ 136.530762] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.530776] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.530797] ? retint_kernel+0x10/0x10 [ 136.530820] ? copy_mount_options+0x18b/0x2e0 [ 136.530833] ? copy_mount_options+0x190/0x2e0 [ 136.530845] ? copy_mount_options+0x1f4/0x2e0 [ 136.530863] SyS_mount+0xab/0x120 [ 136.530879] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.530886] RIP: 0033:0x452a39 [ 136.530891] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 136.530899] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 136.530904] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 136.530910] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 136.530914] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 136.530919] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 136.542454] binder: 21242:21255 ioctl c0306201 20007000 returned -14 [ 136.545455] binder: 21242:21255 got new transaction with bad transaction stack, transaction 511 has target 21242:0 [ 136.545468] binder: 21242:21255 transaction failed 29201/-71, size 0-0 line 2802 [ 136.572449] FAULT_FLAG_ALLOW_RETRY missing 30 [ 136.572460] CPU: 0 PID: 21237 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 136.572466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.572470] Call Trace: [ 136.572487] dump_stack+0x194/0x257 [ 136.572507] ? arch_local_irq_restore+0x53/0x53 [ 136.572525] ? handle_userfault+0x12b7/0x24c0 [ 136.572542] handle_userfault+0x12fa/0x24c0 [ 136.572551] ? handle_userfault+0x150b/0x24c0 [ 136.572580] ? userfaultfd_ioctl+0x4520/0x4520 [ 136.572589] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.572607] ? find_held_lock+0x35/0x1d0 [ 136.572623] ? print_irqtrace_events+0x270/0x270 [ 136.572635] ? print_irqtrace_events+0x270/0x270 [ 136.572641] ? cpuacct_charge+0x2e6/0x5c0 [ 136.572655] ? find_held_lock+0x35/0x1d0 [ 136.572680] ? __lock_acquire+0x664/0x3e00 [ 136.572693] ? check_noncircular+0x20/0x20 [ 136.572706] ? __lock_acquire+0x664/0x3e00 [ 136.572713] ? lock_release+0xa40/0xa40 [ 136.572729] ? __lock_is_held+0xb6/0x140 [ 136.572754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.572767] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.572785] ? find_held_lock+0x35/0x1d0 [ 136.572807] ? __handle_mm_fault+0x3296/0x3ce0 [ 136.572818] ? lock_downgrade+0x980/0x980 [ 136.572833] ? lock_release+0xa40/0xa40 [ 136.572848] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 136.572862] ? do_raw_spin_trylock+0x190/0x190 [ 136.572873] ? userfaultfd_ctx_put+0x740/0x740 [ 136.572909] __handle_mm_fault+0x32a3/0x3ce0 [ 136.572930] ? __pmd_alloc+0x4e0/0x4e0 [ 136.572940] ? print_irqtrace_events+0x270/0x270 [ 136.572961] ? find_held_lock+0x35/0x1d0 [ 136.572983] ? handle_mm_fault+0x248/0x8d0 [ 136.572994] ? lock_downgrade+0x980/0x980 [ 136.573042] handle_mm_fault+0x334/0x8d0 [ 136.573052] ? down_read+0x96/0x150 [ 136.573065] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 136.573074] ? vmacache_find+0x5f/0x280 [ 136.573092] ? find_vma+0x30/0x150 [ 136.573111] __do_page_fault+0x5c9/0xc90 [ 136.573119] ? __lock_is_held+0xb6/0x140 [ 136.573142] ? mm_fault_error+0x2c0/0x2c0 [ 136.573154] ? find_held_lock+0x35/0x1d0 [ 136.573174] do_page_fault+0xee/0x720 [ 136.573188] ? __do_page_fault+0xc90/0xc90 [ 136.573203] ? lock_release+0xa40/0xa40 [ 136.573222] ? do_raw_spin_trylock+0x190/0x190 [ 136.573247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.573270] page_fault+0x22/0x30 [ 136.573281] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 136.573286] RSP: 0018:ffff8801d65a7928 EFLAGS: 00010246 [ 136.573294] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 136.573299] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d65a7d28 [ 136.573305] RBP: ffff8801d65a7a08 R08: 0000000000000000 R09: 1ffff1003acb4ee7 [ 136.573310] R10: ffff8801d65a7858 R11: 0000000000000003 R12: 1ffff1003acb4f28 [ 136.573315] R13: ffff8801d65a79e0 R14: 0000000000000000 R15: ffff8801d65a7d20 [ 136.573339] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.573358] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.573373] ? iov_iter_revert+0x9d0/0x9d0 [ 136.573389] ? mark_held_locks+0xaf/0x100 [ 136.573397] ? simple_xattr_get+0xeb/0x160 [ 136.573409] ? current_kernel_time64+0x122/0x2f0 [ 136.573423] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.573439] generic_perform_write+0x200/0x600 [ 136.573475] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 136.573483] ? generic_update_time+0x1b2/0x270 [ 136.573496] ? __mnt_drop_write_file+0xd/0x70 [ 136.573506] ? file_update_time+0xbf/0x470 [ 136.573521] ? current_time+0xc0/0xc0 [ 136.573540] ? down_write+0x87/0x120 [ 136.573558] __generic_file_write_iter+0x366/0x5b0 [ 136.573567] ? check_noncircular+0x20/0x20 [ 136.573586] generic_file_write_iter+0x399/0x790 [ 136.573605] ? __generic_file_write_iter+0x5b0/0x5b0 [ 136.573622] ? iov_iter_init+0xaf/0x1d0 [ 136.573639] __vfs_write+0x684/0x970 [ 136.573646] ? lock_acquire+0x1d5/0x580 [ 136.573661] ? kernel_read+0x120/0x120 [ 136.573710] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 136.573721] ? __sb_start_write+0x209/0x2a0 [ 136.573737] vfs_write+0x189/0x510 [ 136.573755] SyS_write+0xef/0x220 [ 136.573770] ? SyS_read+0x220/0x220 [ 136.573777] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.573789] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.573811] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.573817] RIP: 0033:0x452a39 [ 136.573822] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 136.573830] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 136.573835] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 136.573840] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 136.573845] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 136.573850] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 136.587216] binder_alloc: binder_alloc_mmap_handler: 21242 20000000-20002000 already mapped failed -16 [ 136.588426] binder: 21242:21255 got reply transaction with no transaction stack [ 136.588435] binder: 21242:21255 transaction failed 29201/-71, size 32-8 line 2690 [ 136.590548] binder: BINDER_SET_CONTEXT_MGR already set [ 136.590557] binder: 21242:21273 ioctl 40046207 0 returned -16 [ 136.593179] binder: 21242:21255 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 136.593188] binder: 21255 RLIMIT_NICE not set [ 136.600134] binder_alloc: 21242: binder_alloc_buf, no vma [ 136.600153] binder: 21242:21273 transaction failed 29189/-3, size 0-0 line 2890 [ 136.600170] binder: 21242:21273 ioctl c0306201 20007000 returned -14 [ 136.601660] binder_alloc: 21242: binder_alloc_buf, no vma [ 136.601681] binder: 21242:21281 transaction failed 29189/-3, size 0-0 line 2890 [ 136.663383] FAULT_FLAG_ALLOW_RETRY missing 30 [ 136.663427] CPU: 1 PID: 21277 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 136.663432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.663435] Call Trace: [ 136.663449] dump_stack+0x194/0x257 [ 136.663465] ? arch_local_irq_restore+0x53/0x53 [ 136.663486] ? handle_userfault+0x12b7/0x24c0 [ 136.663504] handle_userfault+0x12fa/0x24c0 [ 136.663512] ? handle_userfault+0x150b/0x24c0 [ 136.663539] ? userfaultfd_ioctl+0x4520/0x4520 [ 136.663548] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.663565] ? find_held_lock+0x35/0x1d0 [ 136.663580] ? print_irqtrace_events+0x270/0x270 [ 136.663590] ? print_irqtrace_events+0x270/0x270 [ 136.663597] ? cpuacct_charge+0x2e6/0x5c0 [ 136.663636] ? __lock_acquire+0x664/0x3e00 [ 136.663645] ? check_noncircular+0x20/0x20 [ 136.663652] ? __lock_acquire+0x664/0x3e00 [ 136.663658] ? lock_release+0xa40/0xa40 [ 136.663672] ? __lock_is_held+0xb6/0x140 [ 136.663692] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.663703] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.663718] ? find_held_lock+0x35/0x1d0 [ 136.663739] ? __handle_mm_fault+0x3296/0x3ce0 [ 136.663749] ? lock_downgrade+0x980/0x980 [ 136.663763] ? lock_release+0xa40/0xa40 [ 136.663776] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 136.663788] ? do_raw_spin_trylock+0x190/0x190 [ 136.663798] ? userfaultfd_ctx_put+0x740/0x740 [ 136.663823] __handle_mm_fault+0x32a3/0x3ce0 [ 136.663840] ? __pmd_alloc+0x4e0/0x4e0 [ 136.663849] ? print_irqtrace_events+0x270/0x270 [ 136.663866] ? find_held_lock+0x35/0x1d0 [ 136.663886] ? handle_mm_fault+0x248/0x8d0 [ 136.663896] ? lock_downgrade+0x980/0x980 [ 136.663942] handle_mm_fault+0x334/0x8d0 [ 136.663951] ? down_read+0x96/0x150 [ 136.663961] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 136.663968] ? vmacache_find+0x5f/0x280 [ 136.663983] ? find_vma+0x30/0x150 [ 136.663998] __do_page_fault+0x5c9/0xc90 [ 136.664005] ? __lock_is_held+0xb6/0x140 [ 136.664024] ? mm_fault_error+0x2c0/0x2c0 [ 136.664034] ? find_held_lock+0x35/0x1d0 [ 136.664055] do_page_fault+0xee/0x720 [ 136.664067] ? __do_page_fault+0xc90/0xc90 [ 136.664080] ? lock_release+0xa40/0xa40 [ 136.664097] ? do_raw_spin_trylock+0x190/0x190 [ 136.664120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.664141] page_fault+0x22/0x30 [ 136.664150] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 136.664154] RSP: 0018:ffff8801ca8af928 EFLAGS: 00010246 [ 136.664161] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 136.664166] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801ca8afd28 [ 136.664171] RBP: ffff8801ca8afa08 R08: 0000000000000000 R09: 1ffff10039515ee7 [ 136.664176] R10: ffff8801ca8af858 R11: 0000000000000003 R12: 1ffff10039515f28 [ 136.664180] R13: ffff8801ca8af9e0 R14: 0000000000000000 R15: ffff8801ca8afd20 [ 136.664202] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.664220] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.664232] ? iov_iter_revert+0x9d0/0x9d0 [ 136.664247] ? mark_held_locks+0xaf/0x100 [ 136.664255] ? simple_xattr_get+0xeb/0x160 [ 136.664265] ? current_kernel_time64+0x122/0x2f0 [ 136.664278] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.664292] generic_perform_write+0x200/0x600 [ 136.664324] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 136.664331] ? generic_update_time+0x1b2/0x270 [ 136.664343] ? __mnt_drop_write_file+0xd/0x70 [ 136.664352] ? file_update_time+0xbf/0x470 [ 136.664365] ? current_time+0xc0/0xc0 [ 136.664393] ? down_write+0x87/0x120 [ 136.664409] __generic_file_write_iter+0x366/0x5b0 [ 136.664417] ? check_noncircular+0x20/0x20 [ 136.664434] generic_file_write_iter+0x399/0x790 [ 136.664451] ? __generic_file_write_iter+0x5b0/0x5b0 [ 136.664466] ? iov_iter_init+0xaf/0x1d0 [ 136.664482] __vfs_write+0x684/0x970 [ 136.664488] ? lock_acquire+0x1d5/0x580 [ 136.664501] ? kernel_read+0x120/0x120 [ 136.664544] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 136.664554] ? __sb_start_write+0x209/0x2a0 [ 136.664568] vfs_write+0x189/0x510 [ 136.664584] SyS_write+0xef/0x220 [ 136.664597] ? SyS_read+0x220/0x220 [ 136.664604] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.664615] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.664634] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.664640] RIP: 0033:0x452a39 [ 136.664644] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 136.664652] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 136.664656] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 136.664660] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 136.664664] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 136.664669] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 136.681463] FAULT_INJECTION: forcing a failure. [ 136.681463] name failslab, interval 1, probability 0, space 0, times 0 [ 136.681474] CPU: 1 PID: 21308 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 136.681480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.681484] Call Trace: [ 136.681498] dump_stack+0x194/0x257 [ 136.681516] ? arch_local_irq_restore+0x53/0x53 [ 136.681529] ? is_bpf_text_address+0x7b/0x120 [ 136.681557] should_fail+0x8c0/0xa40 [ 136.681577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.681592] ? rcutorture_record_progress+0x10/0x10 [ 136.681610] ? check_noncircular+0x20/0x20 [ 136.681630] ? find_held_lock+0x35/0x1d0 [ 136.681677] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 136.681693] ? rcu_note_context_switch+0x710/0x710 [ 136.681702] ? lock_downgrade+0x980/0x980 [ 136.681724] should_failslab+0xec/0x120 [ 136.681740] kmem_cache_alloc+0x47/0x760 [ 136.681758] ? lock_release+0xa40/0xa40 [ 136.681776] alloc_vfsmnt+0xe0/0x9c0 [ 136.681790] ? mnt_free_id.isra.21+0x50/0x50 [ 136.681806] ? avc_has_extended_perms+0x12c0/0x12c0 [ 136.681822] ? avc_has_perm+0x43e/0x680 [ 136.681840] ? avc_has_perm_noaudit+0x520/0x520 [ 136.681863] ? find_held_lock+0x35/0x1d0 [ 136.681885] ? __get_fs_type+0x8a/0xc0 [ 136.681901] ? lock_downgrade+0x980/0x980 [ 136.681912] ? module_unload_free+0x5b0/0x5b0 [ 136.681924] ? lock_release+0xa40/0xa40 [ 136.681932] ? _cond_resched+0x14/0x30 [ 136.681950] ? selinux_mount+0x2bb/0x4e0 [ 136.681969] vfs_kern_mount.part.26+0x84/0x4a0 [ 136.681985] ? may_umount+0xa0/0xa0 [ 136.681995] ? _raw_read_unlock+0x22/0x30 [ 136.682006] ? __get_fs_type+0x8a/0xc0 [ 136.682026] do_mount+0xea4/0x2bb0 [ 136.682048] ? copy_mount_string+0x40/0x40 [ 136.682057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.682070] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.682092] ? retint_kernel+0x10/0x10 [ 136.682114] ? copy_mount_options+0x18b/0x2e0 [ 136.682127] ? copy_mount_options+0x190/0x2e0 [ 136.682140] ? copy_mount_options+0x1f4/0x2e0 [ 136.682158] SyS_mount+0xab/0x120 [ 136.682174] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.682180] RIP: 0033:0x452a39 [ 136.682185] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 136.682194] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 136.682200] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 136.682205] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 136.682210] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 136.682215] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 136.707393] FAULT_FLAG_ALLOW_RETRY missing 30 [ 136.707404] CPU: 1 PID: 21287 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 136.707410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.707413] Call Trace: [ 136.707427] dump_stack+0x194/0x257 [ 136.707442] ? arch_local_irq_restore+0x53/0x53 [ 136.707460] ? handle_userfault+0x12b7/0x24c0 [ 136.707477] handle_userfault+0x12fa/0x24c0 [ 136.707485] ? handle_userfault+0x150b/0x24c0 [ 136.707512] ? userfaultfd_ioctl+0x4520/0x4520 [ 136.707520] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.707538] ? find_held_lock+0x35/0x1d0 [ 136.707552] ? print_irqtrace_events+0x270/0x270 [ 136.707563] ? print_irqtrace_events+0x270/0x270 [ 136.707569] ? cpuacct_charge+0x2e6/0x5c0 [ 136.707585] ? find_held_lock+0x35/0x1d0 [ 136.707613] ? __lock_acquire+0x664/0x3e00 [ 136.707622] ? check_noncircular+0x20/0x20 [ 136.707628] ? __lock_acquire+0x664/0x3e00 [ 136.707634] ? lock_release+0xa40/0xa40 [ 136.707648] ? __lock_is_held+0xb6/0x140 [ 136.707668] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.707678] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.707694] ? find_held_lock+0x35/0x1d0 [ 136.707714] ? __handle_mm_fault+0x3296/0x3ce0 [ 136.707725] ? lock_downgrade+0x980/0x980 [ 136.707738] ? lock_release+0xa40/0xa40 [ 136.707751] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 136.707763] ? do_raw_spin_trylock+0x190/0x190 [ 136.707772] ? userfaultfd_ctx_put+0x740/0x740 [ 136.707797] __handle_mm_fault+0x32a3/0x3ce0 [ 136.707814] ? __pmd_alloc+0x4e0/0x4e0 [ 136.707822] ? print_irqtrace_events+0x270/0x270 [ 136.707840] ? find_held_lock+0x35/0x1d0 [ 136.707859] ? handle_mm_fault+0x248/0x8d0 [ 136.707873] ? lock_downgrade+0x980/0x980 [ 136.707919] handle_mm_fault+0x334/0x8d0 [ 136.707929] ? down_read+0x96/0x150 [ 136.707940] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 136.707947] ? vmacache_find+0x5f/0x280 [ 136.707964] ? find_vma+0x30/0x150 [ 136.707981] __do_page_fault+0x5c9/0xc90 [ 136.707988] ? __lock_is_held+0xb6/0x140 [ 136.708009] ? mm_fault_error+0x2c0/0x2c0 [ 136.708026] ? __lock_is_held+0xb6/0x140 [ 136.708042] do_page_fault+0xee/0x720 [ 136.708055] ? __do_page_fault+0xc90/0xc90 [ 136.708067] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.708074] ? check_noncircular+0x20/0x20 [ 136.708086] ? check_noncircular+0x20/0x20 [ 136.708095] ? switched_to_fair+0xb0/0xb0 [ 136.708110] ? __enqueue_entity+0x109/0x1e0 [ 136.708128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.708149] page_fault+0x22/0x30 [ 136.708158] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 136.708162] RSP: 0018:ffff8801d65a7928 EFLAGS: 00010246 [ 136.708169] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 136.708174] RDX: 00000000000000c9 RSI: ffffc90003ada000 RDI: ffff8801d65a7d28 [ 136.708179] RBP: ffff8801d65a7a08 R08: 1ffff1003817504a R09: 0000000000000000 [ 136.708184] R10: ffff8801d65a7858 R11: 0000000000000000 R12: 1ffff1003acb4f28 [ 136.708188] R13: ffff8801d65a79e0 R14: 0000000000000000 R15: ffff8801d65a7d20 [ 136.708209] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.708226] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.708239] ? iov_iter_revert+0x9d0/0x9d0 [ 136.708255] ? mark_held_locks+0xaf/0x100 [ 136.708263] ? simple_xattr_get+0xeb/0x160 [ 136.708273] ? current_kernel_time64+0x122/0x2f0 [ 136.708285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.708299] generic_perform_write+0x200/0x600 [ 136.708331] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 136.708340] ? current_time+0x88/0xc0 [ 136.708353] ? file_update_time+0xbf/0x470 [ 136.708365] ? current_time+0xc0/0xc0 [ 136.708387] ? down_write+0x87/0x120 [ 136.708402] __generic_file_write_iter+0x366/0x5b0 [ 136.708410] ? check_noncircular+0x20/0x20 [ 136.708427] generic_file_write_iter+0x399/0x790 [ 136.708444] ? __generic_file_write_iter+0x5b0/0x5b0 [ 136.708459] ? iov_iter_init+0xaf/0x1d0 [ 136.708474] __vfs_write+0x684/0x970 [ 136.708480] ? lock_acquire+0x1d5/0x580 [ 136.708493] ? kernel_read+0x120/0x120 [ 136.708536] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 136.708545] ? __sb_start_write+0x209/0x2a0 [ 136.708559] vfs_write+0x189/0x510 [ 136.708574] SyS_write+0xef/0x220 [ 136.708587] ? SyS_read+0x220/0x220 [ 136.708594] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.708605] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.708623] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.708629] RIP: 0033:0x452a39 [ 136.708633] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 136.708641] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 136.708645] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 136.708649] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 136.708654] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 136.708658] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 136.730588] FAULT_FLAG_ALLOW_RETRY missing 30 [ 136.730595] CPU: 0 PID: 21285 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #224 [ 136.730599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.730601] Call Trace: [ 136.730612] dump_stack+0x194/0x257 [ 136.730624] ? arch_local_irq_restore+0x53/0x53 [ 136.730635] ? handle_userfault+0x12b7/0x24c0 [ 136.730645] handle_userfault+0x12fa/0x24c0 [ 136.730650] ? handle_userfault+0x150b/0x24c0 [ 136.730668] ? userfaultfd_ioctl+0x4520/0x4520 [ 136.730675] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.730680] ? __lock_is_held+0xb6/0x140 [ 136.730695] ? print_irqtrace_events+0x270/0x270 [ 136.730701] ? print_irqtrace_events+0x270/0x270 [ 136.730707] ? get_user_pages_fast+0x277/0x340 [ 136.730715] ? switched_to_fair+0xb0/0xb0 [ 136.730719] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.730725] ? trace_hardirqs_on+0xd/0x10 [ 136.730731] ? get_user_pages_fast+0x14e/0x340 [ 136.730742] ? pick_next_entity+0x197/0x400 [ 136.730750] ? __lock_acquire+0x664/0x3e00 [ 136.730756] ? check_noncircular+0x20/0x20 [ 136.730760] ? __lock_acquire+0x664/0x3e00 [ 136.730779] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.730786] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 136.730795] ? find_held_lock+0x35/0x1d0 [ 136.730807] ? __handle_mm_fault+0x3296/0x3ce0 [ 136.730813] ? lock_downgrade+0x980/0x980 [ 136.730822] ? lock_release+0xa40/0xa40 [ 136.730830] ? copy_overflow+0x20/0x20 [ 136.730836] ? do_raw_spin_trylock+0x190/0x190 [ 136.730842] ? userfaultfd_ctx_put+0x740/0x740 [ 136.730858] __handle_mm_fault+0x32a3/0x3ce0 [ 136.730868] ? __pmd_alloc+0x4e0/0x4e0 [ 136.730878] ? print_irqtrace_events+0x270/0x270 [ 136.730891] ? find_held_lock+0x35/0x1d0 [ 136.730903] ? handle_mm_fault+0x248/0x8d0 [ 136.730909] ? lock_downgrade+0x980/0x980 [ 136.730936] handle_mm_fault+0x334/0x8d0 [ 136.730947] ? down_read+0x96/0x150 [ 136.730958] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 136.730965] ? vmacache_find+0x5f/0x280 [ 136.730981] ? find_vma+0x30/0x150 [ 136.730995] __do_page_fault+0x5c9/0xc90 [ 136.731018] ? mm_fault_error+0x2c0/0x2c0 [ 136.731029] ? find_held_lock+0x35/0x1d0 [ 136.731052] do_page_fault+0xee/0x720 [ 136.731066] ? __do_page_fault+0xc90/0xc90 [ 136.731078] ? lock_release+0xa40/0xa40 [ 136.731089] ? do_raw_spin_trylock+0x190/0x190 [ 136.731103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.731116] page_fault+0x22/0x30 [ 136.731123] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 136.731126] RSP: 0018:ffff8801d5997928 EFLAGS: 00010246 [ 136.731131] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 136.731134] RDX: 000000000000010b RSI: ffffc90001815000 RDI: ffff8801d5997d28 [ 136.731136] RBP: ffff8801d5997a08 R08: 0000000000000000 R09: 1ffff1003ab32ee7 [ 136.731139] R10: ffff8801d5997858 R11: 0000000000000003 R12: 1ffff1003ab32f28 [ 136.731142] R13: ffff8801d59979e0 R14: 0000000000000000 R15: ffff8801d5997d20 [ 136.731155] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.731166] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 136.731174] ? iov_iter_revert+0x9d0/0x9d0 [ 136.731183] ? mark_held_locks+0xaf/0x100 [ 136.731188] ? simple_xattr_get+0xeb/0x160 [ 136.731194] ? current_kernel_time64+0x122/0x2f0 [ 136.731202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.731211] generic_perform_write+0x200/0x600 [ 136.731230] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 136.731235] ? generic_update_time+0x1b2/0x270 [ 136.731242] ? __mnt_drop_write_file+0xd/0x70 [ 136.731248] ? file_update_time+0xbf/0x470 [ 136.731255] ? current_time+0xc0/0xc0 [ 136.731265] ? down_write+0x87/0x120 [ 136.731275] __generic_file_write_iter+0x366/0x5b0 [ 136.731280] ? check_noncircular+0x20/0x20 [ 136.731290] generic_file_write_iter+0x399/0x790 [ 136.731300] ? __generic_file_write_iter+0x5b0/0x5b0 [ 136.731309] ? iov_iter_init+0xaf/0x1d0 [ 136.731319] __vfs_write+0x684/0x970 [ 136.731323] ? lock_acquire+0x1d5/0x580 [ 136.731331] ? kernel_read+0x120/0x120 [ 136.731358] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 136.731364] ? __sb_start_write+0x209/0x2a0 [ 136.731372] vfs_write+0x189/0x510 [ 136.731382] SyS_write+0xef/0x220 [ 136.731390] ? SyS_read+0x220/0x220 [ 136.731394] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.731400] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.731412] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 136.731416] RIP: 0033:0x452a39 [ 136.731419] RSP: 002b:00007f786bc5fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 136.731428] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 136.731433] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 136.731437] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000 [ 136.731442] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f27e0 [ 136.731447] R13: 00000000ffffffff R14: 00007f786bc606d4 R15: 0000000000000000 2017/12/16 09:57:31 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x0, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:31 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000067f000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x400032, r0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002ee000-0x8)={0x0, 0x1109}, &(0x7f000019b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e76000)={r1, 0x1, 0x10}, &(0x7f0000aa9000)=0xc) 2017/12/16 09:57:31 executing program 4: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 6 (fault-call:9 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000079a000)={0x2, 0x5, 0x81, 0x9c2054b, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 138.958740] binder: undelivered TRANSACTION_ERROR: 29189 [ 138.976945] binder: undelivered TRANSACTION_ERROR: 29189 [ 138.991385] binder: release 21242:21255 transaction 511 out, still active [ 138.998778] binder: undelivered TRANSACTION_COMPLETE 2017/12/16 09:57:31 executing program 4: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000a73000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x47ffc) 2017/12/16 09:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) sendto$unix(r0, &(0x7f0000058000)="6925b9e4c109c3188075dfb336b331835ed21ff97c6e5e27859b5995ac7a7df788f9b3be93435a89dbffc5d81e92c5cd9daf479bdc51856d2918829ff86b11de6e54239d768e5c9c33751a43d72c39cc54c1ea34278fc9057ea9ace35fb6a1bfb366d73347fbb55f73c907556b155d79d4564800576106b3f5c578940527ba3436d4d9660e8285aad497c959d0bac4143b138e6507a83a93a4421088182a12386ed27139f7b962c6ebadadc38b2e68f81b3856760eced4c2b7640860d550dcf38a2b942389b9a751eb7ede055d245ebee582af6b7d55b3348e9e179a90dd82068ef783309c2abb21a692", 0xea, 0x0, &(0x7f0000260000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) 2017/12/16 09:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 138.998786] binder: undelivered TRANSACTION_ERROR: 29201 [ 138.999781] binder: 21320:21332 got reply transaction with no transaction stack [ 138.999789] binder: 21320:21332 transaction failed 29201/-71, size 32-8 line 2690 [ 139.000241] binder: BINDER_SET_CONTEXT_MGR already set [ 139.000248] binder: 21320:21332 ioctl 40046207 0 returned -16 2017/12/16 09:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000a62000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:31 executing program 6 (fault-call:9 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 139.000626] binder: 21320:21332 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 139.000633] binder: 21332 RLIMIT_NICE not set [ 139.000721] binder: send failed reply for transaction 511, target dead [ 139.025782] binder: 21320:21340 transaction failed 29189/-22, size 0-0 line 2775 [ 139.036210] FAULT_INJECTION: forcing a failure. [ 139.036210] name failslab, interval 1, probability 0, space 0, times 0 2017/12/16 09:57:31 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ed000-0x4)=0x30, 0x4) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 139.036222] CPU: 0 PID: 21347 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 139.036228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.036231] Call Trace: [ 139.036253] dump_stack+0x194/0x257 [ 139.036270] ? arch_local_irq_restore+0x53/0x53 [ 139.036284] ? is_bpf_text_address+0x7b/0x120 [ 139.036309] should_fail+0x8c0/0xa40 [ 139.036325] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/16 09:57:31 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r0, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 139.036337] ? rcutorture_record_progress+0x10/0x10 [ 139.036353] ? check_noncircular+0x20/0x20 [ 139.036372] ? find_held_lock+0x35/0x1d0 [ 139.036417] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 139.036432] ? rcu_note_context_switch+0x710/0x710 [ 139.036440] ? lock_downgrade+0x980/0x980 [ 139.036461] should_failslab+0xec/0x120 [ 139.036473] kmem_cache_alloc+0x47/0x760 [ 139.036489] ? lock_release+0xa40/0xa40 [ 139.036508] alloc_vfsmnt+0xe0/0x9c0 [ 139.036521] ? mnt_free_id.isra.21+0x50/0x50 [ 139.036535] ? avc_has_extended_perms+0x12c0/0x12c0 [ 139.036550] ? avc_has_perm+0x43e/0x680 [ 139.036567] ? avc_has_perm_noaudit+0x520/0x520 [ 139.036587] ? find_held_lock+0x35/0x1d0 [ 139.036609] ? __get_fs_type+0x8a/0xc0 [ 139.036620] ? lock_downgrade+0x980/0x980 [ 139.036631] ? module_unload_free+0x5b0/0x5b0 [ 139.036641] ? lock_release+0xa40/0xa40 [ 139.036648] ? _cond_resched+0x14/0x30 [ 139.036674] ? selinux_mount+0x2bb/0x4e0 [ 139.036693] vfs_kern_mount.part.26+0x84/0x4a0 [ 139.036708] ? may_umount+0xa0/0xa0 [ 139.036716] ? _raw_read_unlock+0x22/0x30 [ 139.036726] ? __get_fs_type+0x8a/0xc0 [ 139.036746] do_mount+0xea4/0x2bb0 [ 139.036765] ? copy_mount_string+0x40/0x40 [ 139.036771] binder: 21320:21340 transaction failed 29189/-22, size 0-0 line 2775 [ 139.036778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.036790] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 139.036810] ? retint_kernel+0x10/0x10 [ 139.036830] ? copy_mount_options+0x18b/0x2e0 [ 139.036841] ? copy_mount_options+0x190/0x2e0 [ 139.036852] ? copy_mount_options+0x1f4/0x2e0 [ 139.036867] SyS_mount+0xab/0x120 [ 139.036881] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 139.036888] RIP: 0033:0x452a39 [ 139.036893] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 139.036902] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 139.036907] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 139.036912] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 139.036917] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 139.036921] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 139.058905] binder: undelivered TRANSACTION_ERROR: 29189 [ 139.065839] FAULT_FLAG_ALLOW_RETRY missing 30 [ 139.065849] CPU: 0 PID: 21326 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 139.065855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.065860] Call Trace: [ 139.065877] dump_stack+0x194/0x257 [ 139.065892] ? arch_local_irq_restore+0x53/0x53 [ 139.065913] ? handle_userfault+0x12b7/0x24c0 [ 139.065928] handle_userfault+0x12fa/0x24c0 [ 139.065937] ? handle_userfault+0x150b/0x24c0 [ 139.065965] ? userfaultfd_ioctl+0x4520/0x4520 [ 139.065973] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.065980] ? __lock_is_held+0xb6/0x140 [ 139.066009] ? print_irqtrace_events+0x270/0x270 [ 139.066020] ? print_irqtrace_events+0x270/0x270 [ 139.066029] ? get_user_pages_fast+0x277/0x340 [ 139.066041] ? switched_to_fair+0xb0/0xb0 [ 139.066048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.066060] ? trace_hardirqs_on+0xd/0x10 [ 139.066071] ? get_user_pages_fast+0x14e/0x340 [ 139.066087] ? pick_next_entity+0x197/0x400 [ 139.066102] ? __lock_acquire+0x664/0x3e00 [ 139.066110] ? check_noncircular+0x20/0x20 [ 139.066117] ? __lock_acquire+0x664/0x3e00 [ 139.066147] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.066158] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.066173] ? find_held_lock+0x35/0x1d0 [ 139.066193] ? __handle_mm_fault+0x3296/0x3ce0 [ 139.066204] ? lock_downgrade+0x980/0x980 [ 139.066218] ? lock_release+0xa40/0xa40 [ 139.066230] ? copy_overflow+0x20/0x20 [ 139.066241] ? do_raw_spin_trylock+0x190/0x190 [ 139.066250] ? userfaultfd_ctx_put+0x740/0x740 [ 139.066276] __handle_mm_fault+0x32a3/0x3ce0 [ 139.066293] ? __pmd_alloc+0x4e0/0x4e0 [ 139.066301] ? print_irqtrace_events+0x270/0x270 [ 139.066319] ? find_held_lock+0x35/0x1d0 [ 139.066339] ? handle_mm_fault+0x248/0x8d0 [ 139.066349] ? lock_downgrade+0x980/0x980 [ 139.066395] handle_mm_fault+0x334/0x8d0 [ 139.066403] ? down_read+0x96/0x150 [ 139.066413] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 139.066420] ? vmacache_find+0x5f/0x280 [ 139.066435] ? find_vma+0x30/0x150 [ 139.066450] __do_page_fault+0x5c9/0xc90 [ 139.066477] ? mm_fault_error+0x2c0/0x2c0 [ 139.066489] ? find_held_lock+0x35/0x1d0 [ 139.066519] do_page_fault+0xee/0x720 [ 139.066543] ? __do_page_fault+0xc90/0xc90 [ 139.066567] ? lock_release+0xa40/0xa40 [ 139.066594] ? do_raw_spin_trylock+0x190/0x190 [ 139.066631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.066665] page_fault+0x22/0x30 [ 139.066683] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 139.066696] RSP: 0018:ffff8801c0b37928 EFLAGS: 00010246 [ 139.066704] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 139.066710] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801c0b37d28 [ 139.066715] RBP: ffff8801c0b37a08 R08: 0000000000000000 R09: 1ffff10038166ee7 [ 139.066721] R10: ffff8801c0b37858 R11: 0000000000000003 R12: 1ffff10038166f28 [ 139.066729] R13: ffff8801c0b379e0 R14: 0000000000000000 R15: ffff8801c0b37d20 [ 139.066757] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 139.066779] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 139.066800] ? iov_iter_revert+0x9d0/0x9d0 [ 139.066819] ? mark_held_locks+0xaf/0x100 [ 139.066830] ? simple_xattr_get+0xeb/0x160 [ 139.066844] ? current_kernel_time64+0x122/0x2f0 [ 139.066856] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.066871] generic_perform_write+0x200/0x600 [ 139.066902] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 139.066909] ? generic_update_time+0x1b2/0x270 [ 139.066921] ? __mnt_drop_write_file+0xd/0x70 [ 139.066930] ? file_update_time+0xbf/0x470 [ 139.066943] ? current_time+0xc0/0xc0 [ 139.066959] ? down_write+0x87/0x120 [ 139.066976] __generic_file_write_iter+0x366/0x5b0 [ 139.066983] ? check_noncircular+0x20/0x20 [ 139.067000] generic_file_write_iter+0x399/0x790 [ 139.067017] ? __generic_file_write_iter+0x5b0/0x5b0 [ 139.067032] ? iov_iter_init+0xaf/0x1d0 [ 139.067046] __vfs_write+0x684/0x970 [ 139.067052] ? lock_acquire+0x1d5/0x580 [ 139.067066] ? kernel_read+0x120/0x120 [ 139.067116] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 139.067133] ? __sb_start_write+0x209/0x2a0 [ 139.067152] vfs_write+0x189/0x510 [ 139.067181] SyS_write+0xef/0x220 [ 139.067204] ? SyS_read+0x220/0x220 [ 139.067221] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.067233] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 139.067258] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 139.067268] RIP: 0033:0x452a39 [ 139.067274] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 139.067284] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 139.067291] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 139.067295] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 139.067299] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 139.067304] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 139.106215] binder: 21320:21332 got reply transaction with no transaction stack [ 139.106223] binder: 21320:21332 transaction failed 29201/-71, size 32-8 line 2690 [ 139.117538] binder: 21320:21332 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 139.117546] binder: 21332 RLIMIT_NICE not set [ 139.118801] binder_alloc: 21320: binder_alloc_buf, no vma [ 139.118820] binder: 21320:21340 transaction failed 29189/-3, size 0-0 line 2890 [ 139.118903] binder_alloc: 21320: binder_alloc_buf, no vma [ 139.118919] binder: 21320:21368 transaction failed 29189/-3, size 0-0 line 2890 [ 139.126575] binder: undelivered TRANSACTION_ERROR: 29189 [ 139.146397] binder: 21376:21380 got reply transaction with no transaction stack [ 139.146405] binder: 21376:21380 transaction failed 29201/-71, size 32-8 line 2690 [ 139.147341] binder: 21376:21380 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 139.147349] binder: 21380 RLIMIT_NICE not set [ 139.153868] FAULT_INJECTION: forcing a failure. [ 139.153868] name failslab, interval 1, probability 0, space 0, times 0 [ 139.153878] CPU: 1 PID: 21385 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 139.153883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.153887] Call Trace: [ 139.153901] dump_stack+0x194/0x257 [ 139.153917] ? arch_local_irq_restore+0x53/0x53 [ 139.153930] ? __kernel_text_address+0xd/0x40 [ 139.153954] should_fail+0x8c0/0xa40 [ 139.153971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.153985] ? save_stack+0xa3/0xd0 [ 139.153994] ? save_stack+0x43/0xd0 [ 139.154000] ? kasan_kmalloc+0xad/0xe0 [ 139.154011] ? kasan_slab_alloc+0x12/0x20 [ 139.154019] ? _find_next_bit+0xee/0x120 [ 139.154027] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 139.154045] ? find_held_lock+0x35/0x1d0 [ 139.154090] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 139.154106] ? rcu_note_context_switch+0x710/0x710 [ 139.154129] should_failslab+0xec/0x120 [ 139.154148] __kmalloc_track_caller+0x5f/0x760 [ 139.154167] ? do_raw_spin_trylock+0x190/0x190 [ 139.154176] ? kstrdup_const+0x39/0x50 [ 139.154194] kstrdup+0x39/0x70 [ 139.154207] kstrdup_const+0x39/0x50 [ 139.154219] alloc_vfsmnt+0x1a5/0x9c0 [ 139.154233] ? mnt_free_id.isra.21+0x50/0x50 [ 139.154248] ? avc_has_extended_perms+0x12c0/0x12c0 [ 139.154264] ? avc_has_perm+0x43e/0x680 [ 139.154282] ? avc_has_perm_noaudit+0x520/0x520 [ 139.154302] ? find_held_lock+0x35/0x1d0 [ 139.154323] ? __get_fs_type+0x8a/0xc0 [ 139.154334] ? lock_downgrade+0x980/0x980 [ 139.154344] ? module_unload_free+0x5b0/0x5b0 [ 139.154354] ? lock_release+0xa40/0xa40 [ 139.154361] ? _cond_resched+0x14/0x30 [ 139.154378] ? selinux_mount+0x2bb/0x4e0 [ 139.154394] vfs_kern_mount.part.26+0x84/0x4a0 [ 139.154408] ? may_umount+0xa0/0xa0 [ 139.154415] ? _raw_read_unlock+0x22/0x30 [ 139.154425] ? __get_fs_type+0x8a/0xc0 [ 139.154443] do_mount+0xea4/0x2bb0 [ 139.154463] ? copy_mount_string+0x40/0x40 [ 139.154471] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.154483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 139.154501] ? retint_kernel+0x10/0x10 [ 139.154521] ? copy_mount_options+0x18b/0x2e0 [ 139.154533] ? copy_mount_options+0x190/0x2e0 [ 139.154544] ? copy_mount_options+0x1f4/0x2e0 [ 139.154560] SyS_mount+0xab/0x120 [ 139.154574] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 139.154580] RIP: 0033:0x452a39 [ 139.154584] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 139.154593] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 139.154597] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 139.154602] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 139.154606] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 139.154611] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 139.177650] binder_alloc: 21376: binder_alloc_buf, no vma [ 139.177669] binder: 21376:21390 transaction failed 29189/-3, size 0-0 line 2890 [ 139.178871] binder_alloc: 21376: binder_alloc_buf, no vma [ 139.178888] binder: 21376:21390 transaction failed 29189/-3, size 0-0 line 2890 [ 139.185324] binder: undelivered TRANSACTION_ERROR: 29189 [ 139.188421] FAULT_FLAG_ALLOW_RETRY missing 30 [ 139.188431] CPU: 0 PID: 21371 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 139.188436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.188439] Call Trace: [ 139.188454] dump_stack+0x194/0x257 [ 139.188469] ? arch_local_irq_restore+0x53/0x53 [ 139.188490] ? handle_userfault+0x12b7/0x24c0 [ 139.188506] handle_userfault+0x12fa/0x24c0 [ 139.188514] ? handle_userfault+0x150b/0x24c0 [ 139.188540] ? userfaultfd_ioctl+0x4520/0x4520 [ 139.188550] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.188570] ? find_held_lock+0x35/0x1d0 [ 139.188586] ? print_irqtrace_events+0x270/0x270 [ 139.188598] ? print_irqtrace_events+0x270/0x270 [ 139.188604] ? cpuacct_charge+0x2e6/0x5c0 [ 139.188620] ? find_held_lock+0x35/0x1d0 [ 139.188653] ? __lock_acquire+0x664/0x3e00 [ 139.188662] ? check_noncircular+0x20/0x20 [ 139.188669] ? __lock_acquire+0x664/0x3e00 [ 139.188675] ? lock_release+0xa40/0xa40 [ 139.188690] ? __lock_is_held+0xb6/0x140 [ 139.188710] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.188722] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.188738] ? find_held_lock+0x35/0x1d0 [ 139.188761] ? __handle_mm_fault+0x3296/0x3ce0 [ 139.188772] ? lock_downgrade+0x980/0x980 [ 139.188788] ? lock_release+0xa40/0xa40 [ 139.188803] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 139.188816] ? do_raw_spin_trylock+0x190/0x190 [ 139.188825] ? userfaultfd_ctx_put+0x740/0x740 [ 139.188851] __handle_mm_fault+0x32a3/0x3ce0 [ 139.188868] ? __pmd_alloc+0x4e0/0x4e0 [ 139.188876] ? print_irqtrace_events+0x270/0x270 [ 139.188894] ? find_held_lock+0x35/0x1d0 [ 139.188915] ? handle_mm_fault+0x248/0x8d0 [ 139.188925] ? lock_downgrade+0x980/0x980 [ 139.188971] handle_mm_fault+0x334/0x8d0 [ 139.188979] ? down_read+0x96/0x150 [ 139.188989] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 139.188997] ? vmacache_find+0x5f/0x280 [ 139.189015] ? find_vma+0x30/0x150 [ 139.189031] __do_page_fault+0x5c9/0xc90 [ 139.189037] ? __lock_is_held+0xb6/0x140 [ 139.189056] ? mm_fault_error+0x2c0/0x2c0 [ 139.189072] ? __lock_is_held+0xb6/0x140 [ 139.189089] do_page_fault+0xee/0x720 [ 139.189103] ? __do_page_fault+0xc90/0xc90 [ 139.189117] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.189125] ? check_noncircular+0x20/0x20 [ 139.189138] ? check_noncircular+0x20/0x20 [ 139.189147] ? switched_to_fair+0xb0/0xb0 [ 139.189162] ? __enqueue_entity+0x109/0x1e0 [ 139.189180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.189200] page_fault+0x22/0x30 [ 139.189209] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 139.189213] RSP: 0018:ffff8801cce77928 EFLAGS: 00010246 [ 139.189220] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 139.189225] RDX: 00000000000000c9 RSI: ffffc90003ada000 RDI: ffff8801cce77d28 [ 139.189230] RBP: ffff8801cce77a08 R08: 1ffff1003817504a R09: 0000000000000000 [ 139.189234] R10: ffff8801cce77858 R11: 0000000000000000 R12: 1ffff100399cef28 [ 139.189239] R13: ffff8801cce779e0 R14: 0000000000000000 R15: ffff8801cce77d20 [ 139.189261] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 139.189278] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 139.189291] ? iov_iter_revert+0x9d0/0x9d0 [ 139.189306] ? mark_held_locks+0xaf/0x100 [ 139.189313] ? simple_xattr_get+0xeb/0x160 [ 139.189324] ? current_kernel_time64+0x122/0x2f0 [ 139.189336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.189351] generic_perform_write+0x200/0x600 [ 139.189383] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 139.189393] ? current_time+0x88/0xc0 [ 139.189405] ? file_update_time+0xbf/0x470 [ 139.189417] ? current_time+0xc0/0xc0 [ 139.189434] ? down_write+0x87/0x120 [ 139.189450] __generic_file_write_iter+0x366/0x5b0 [ 139.189458] ? check_noncircular+0x20/0x20 [ 139.189475] generic_file_write_iter+0x399/0x790 [ 139.189492] ? __generic_file_write_iter+0x5b0/0x5b0 [ 139.189507] ? iov_iter_init+0xaf/0x1d0 [ 139.189522] __vfs_write+0x684/0x970 [ 139.189528] ? lock_acquire+0x1d5/0x580 [ 139.189541] ? kernel_read+0x120/0x120 [ 139.189584] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 139.189593] ? __sb_start_write+0x209/0x2a0 [ 139.189607] vfs_write+0x189/0x510 [ 139.189623] SyS_write+0xef/0x220 [ 139.189636] ? SyS_read+0x220/0x220 [ 139.189650] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.189661] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 139.189679] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 139.189686] RIP: 0033:0x452a39 [ 139.189690] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 139.189697] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 139.189702] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 139.189706] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 139.189710] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 139.189715] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 139.208608] binder: 21376:21390 got reply transaction with no transaction stack [ 139.208616] binder: 21376:21390 transaction failed 29201/-71, size 32-8 line 2690 [ 139.212379] binder: 21376:21380 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 139.212387] binder: 21380 RLIMIT_NICE not set [ 139.213640] binder_alloc: 21376: binder_alloc_buf, no vma [ 139.213657] binder: 21376:21380 transaction failed 29189/-3, size 0-0 line 2890 2017/12/16 09:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009c9000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000078d000-0xd9)="845bab789fa10ef11ad152baff1e59aa4b0e88fe57a180b058db436a0029edc61297a43b3eb2fd298a3ed3825241c9d477f5d94db349331341dac62bda32ea8d173b9d6cd5bf2e59bb886d8c7785a21c6658ec04eb62c452998e140d4b1e9597b7a8000c396eab408902be8ecb1c71250eebb46b0be3c2e313bc82a8525600b1a9dc74b599bf7ee4f1947296d8891fee8fb3d658e4347e9bde95a0efaafe3790c4495e77b8a55e15ff905764ef62167e4265a0f77cbf83899a27b07ce072aeb9e1fecb816765c17014c4856b083a1adccdd601bbd8fc4c32e5", 0xd9) connect$nfc_raw(r0, &(0x7f0000d59000)={0x27, 0x6, 0x0, 0x7}, 0x10) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:33 executing program 2: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 6 (fault-call:9 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x58, 0x0, &(0x7f0000005000-0x58)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000003000)=[@fda={0x66646185, 0x3, 0x1, 0x1a}], &(0x7f0000003000)=[0x38]}, 0x7f}}, @dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:33 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r3 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000011000-0x4)=0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 139.213715] binder_alloc: 21376: binder_alloc_buf, no vma [ 139.213730] binder: 21376:21390 transaction failed 29189/-3, size 0-0 line 2890 [ 139.222038] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/16 09:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x37, "6d7c812fe7671eabd21f7738518f02fd448377a1115c7c59d078cbc63a856e5ea3c636fe907779451e5b118196fe63a2698e87c08d56e0"}, &(0x7f0000dd0000)=0x3f) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000641000)={0x10001, 0x8, 0x8201, 0x2, 0x5, 0x100000001, 0xff, 0x4, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) connect$inet(r2, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r2, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) syz_open_dev$vcsa(&(0x7f000004a000-0xb)="2f6465762f766373612300", 0x3, 0x4080) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:33 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 140.775946] binder: 21399:21409 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 140.783498] binder: 21409 RLIMIT_NICE not set [ 140.803507] binder: 21409 RLIMIT_NICE not set [ 140.808280] binder: 21399:21419 ioctl c0306201 20007000 returned -14 [ 140.817345] binder: release 21399:21409 transaction 533 out, still active 2017/12/16 09:57:33 executing program 2 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000438000)="2f6465762f6b766d00", 0x701000, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = semget(0x0, 0x0, 0x40) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000006f000-0x8)={0x0, 0x9}, &(0x7f0000f38000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005bb000)={r2, 0x9, "b107d9e76360fd7c72"}, &(0x7f0000767000)=0x11) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000048b000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f000035a000)={0x401, 0x2, 0x9, 0x0, 0x9, 0x8}) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e05000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000616000-0x4)=0x3f, 0x4) 2017/12/16 09:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 140.822582] FAULT_INJECTION: forcing a failure. [ 140.822582] name failslab, interval 1, probability 0, space 0, times 0 [ 140.822592] CPU: 0 PID: 21424 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 140.822597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.822601] Call Trace: [ 140.822615] dump_stack+0x194/0x257 [ 140.822633] ? arch_local_irq_restore+0x53/0x53 [ 140.822647] ? __kernel_text_address+0xd/0x40 [ 140.822670] should_fail+0x8c0/0xa40 [ 140.822686] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/16 09:57:33 executing program 6 (fault-call:9 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00005a2000)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f56000)={@common="79616d30000000000000000000000000", @ifru_flags=0x200}) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00001ef000-0x10)={0xb44, 0x5, 0x3, 0x0}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 140.822700] ? save_stack+0xa3/0xd0 [ 140.822709] ? save_stack+0x43/0xd0 [ 140.822715] ? kasan_kmalloc+0xad/0xe0 [ 140.822721] ? kasan_slab_alloc+0x12/0x20 [ 140.822729] ? _find_next_bit+0xee/0x120 [ 140.822737] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 140.822753] ? find_held_lock+0x35/0x1d0 [ 140.822795] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 140.822809] ? rcu_note_context_switch+0x710/0x710 [ 140.822830] should_failslab+0xec/0x120 [ 140.822841] __kmalloc_track_caller+0x5f/0x760 [ 140.822857] ? do_raw_spin_trylock+0x190/0x190 [ 140.822868] ? kstrdup_const+0x39/0x50 [ 140.822884] kstrdup+0x39/0x70 [ 140.822896] kstrdup_const+0x39/0x50 [ 140.822907] alloc_vfsmnt+0x1a5/0x9c0 [ 140.822919] ? mnt_free_id.isra.21+0x50/0x50 [ 140.822932] ? avc_has_extended_perms+0x12c0/0x12c0 [ 140.822946] ? avc_has_perm+0x43e/0x680 [ 140.822962] ? avc_has_perm_noaudit+0x520/0x520 [ 140.822982] ? find_held_lock+0x35/0x1d0 [ 140.823003] ? __get_fs_type+0x8a/0xc0 [ 140.823014] ? lock_downgrade+0x980/0x980 [ 140.823025] ? module_unload_free+0x5b0/0x5b0 [ 140.823035] ? lock_release+0xa40/0xa40 [ 140.823042] ? _cond_resched+0x14/0x30 [ 140.823059] ? selinux_mount+0x2bb/0x4e0 [ 140.823075] vfs_kern_mount.part.26+0x84/0x4a0 [ 140.823088] ? may_umount+0xa0/0xa0 [ 140.823096] ? _raw_read_unlock+0x22/0x30 [ 140.823105] ? __get_fs_type+0x8a/0xc0 [ 140.823123] do_mount+0xea4/0x2bb0 [ 140.823143] ? copy_mount_string+0x40/0x40 [ 140.823151] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.823162] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 140.823184] ? retint_kernel+0x10/0x10 [ 140.823204] ? copy_mount_options+0x18b/0x2e0 [ 140.823215] ? copy_mount_options+0x190/0x2e0 [ 140.823227] ? copy_mount_options+0x1f4/0x2e0 [ 140.823243] SyS_mount+0xab/0x120 [ 140.823257] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 140.823263] RIP: 0033:0x452a39 [ 140.823267] RSP: 002b:00007fc002572c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 140.823278] RAX: ffffffffffffffda RBX: 00007fc002572aa0 RCX: 0000000000452a39 [ 140.823282] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 140.823287] RBP: 00007fc002572a90 R08: 0000000020000000 R09: 0000000000000000 [ 140.823291] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 140.823295] R13: 00007fc002572bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 140.861801] FAULT_FLAG_ALLOW_RETRY missing 30 [ 140.861811] CPU: 0 PID: 21408 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 140.861817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.861820] Call Trace: [ 140.861836] dump_stack+0x194/0x257 [ 140.861854] ? arch_local_irq_restore+0x53/0x53 [ 140.861872] ? handle_userfault+0x12b7/0x24c0 [ 140.861888] handle_userfault+0x12fa/0x24c0 [ 140.861896] ? handle_userfault+0x150b/0x24c0 [ 140.861921] ? userfaultfd_ioctl+0x4520/0x4520 [ 140.861930] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.861937] ? __lock_is_held+0xb6/0x140 [ 140.861961] ? print_irqtrace_events+0x270/0x270 [ 140.861971] ? print_irqtrace_events+0x270/0x270 [ 140.861981] ? get_user_pages_fast+0x277/0x340 [ 140.861992] ? switched_to_fair+0xb0/0xb0 [ 140.861999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.862013] ? trace_hardirqs_on+0xd/0x10 [ 140.862022] ? get_user_pages_fast+0x14e/0x340 [ 140.862038] ? pick_next_entity+0x197/0x400 [ 140.862052] ? __lock_acquire+0x664/0x3e00 [ 140.862062] ? check_noncircular+0x20/0x20 [ 140.862068] ? __lock_acquire+0x664/0x3e00 [ 140.862098] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.862109] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.862124] ? find_held_lock+0x35/0x1d0 [ 140.862144] ? __handle_mm_fault+0x3296/0x3ce0 [ 140.862155] ? lock_downgrade+0x980/0x980 [ 140.862169] ? lock_release+0xa40/0xa40 [ 140.862181] ? copy_overflow+0x20/0x20 [ 140.862193] ? do_raw_spin_trylock+0x190/0x190 [ 140.862202] ? userfaultfd_ctx_put+0x740/0x740 [ 140.862227] __handle_mm_fault+0x32a3/0x3ce0 [ 140.862245] ? __pmd_alloc+0x4e0/0x4e0 [ 140.862253] ? print_irqtrace_events+0x270/0x270 [ 140.862262] ? plist_check_head+0xe2/0x130 [ 140.862278] ? find_held_lock+0x35/0x1d0 [ 140.862298] ? handle_mm_fault+0x248/0x8d0 [ 140.862308] ? lock_downgrade+0x980/0x980 [ 140.862353] handle_mm_fault+0x334/0x8d0 [ 140.862361] ? down_read+0x96/0x150 [ 140.862371] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 140.862379] ? vmacache_find+0x5f/0x280 [ 140.862393] ? find_vma+0x30/0x150 [ 140.862409] __do_page_fault+0x5c9/0xc90 [ 140.862430] ? mm_fault_error+0x2c0/0x2c0 [ 140.862443] ? get_futex_value_locked+0xc3/0xf0 [ 140.862462] do_page_fault+0xee/0x720 [ 140.862474] ? __do_page_fault+0xc90/0xc90 [ 140.862491] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.862504] ? check_noncircular+0x20/0x20 [ 140.862517] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 140.862528] ? futex_wait+0x69e/0x990 [ 140.862549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.862570] page_fault+0x22/0x30 [ 140.862581] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 140.862587] RSP: 0018:ffff8801c9e3f928 EFLAGS: 00010246 [ 140.862595] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 140.862599] RDX: 00000000000000c9 RSI: ffffc90003ada000 RDI: ffff8801c9e3fd28 [ 140.862604] RBP: ffff8801c9e3fa08 R08: 1ffff1003817504a R09: 0000000000000000 [ 140.862609] R10: ffff8801c9e3f858 R11: 0000000000000000 R12: 1ffff100393c7f28 [ 140.862613] R13: ffff8801c9e3f9e0 R14: 0000000000000000 R15: ffff8801c9e3fd20 [ 140.862635] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 140.862652] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 140.862665] ? iov_iter_revert+0x9d0/0x9d0 [ 140.862680] ? mark_held_locks+0xaf/0x100 [ 140.862687] ? simple_xattr_get+0xeb/0x160 [ 140.862698] ? current_kernel_time64+0x122/0x2f0 [ 140.862710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.862725] generic_perform_write+0x200/0x600 [ 140.862757] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 140.862765] ? current_time+0x88/0xc0 [ 140.862778] ? file_update_time+0xbf/0x470 [ 140.862790] ? current_time+0xc0/0xc0 [ 140.862807] ? down_write+0x87/0x120 [ 140.862823] __generic_file_write_iter+0x366/0x5b0 [ 140.862831] ? check_noncircular+0x20/0x20 [ 140.862847] generic_file_write_iter+0x399/0x790 [ 140.862865] ? __generic_file_write_iter+0x5b0/0x5b0 [ 140.862879] ? iov_iter_init+0xaf/0x1d0 [ 140.862894] __vfs_write+0x684/0x970 [ 140.862901] ? lock_acquire+0x1d5/0x580 [ 140.862914] ? kernel_read+0x120/0x120 [ 140.862956] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 140.862965] ? __sb_start_write+0x209/0x2a0 [ 140.862979] vfs_write+0x189/0x510 [ 140.862995] SyS_write+0xef/0x220 [ 140.863008] ? SyS_read+0x220/0x220 [ 140.863015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.863025] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 140.863044] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 140.863050] RIP: 0033:0x452a39 [ 140.863054] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2017/12/16 09:57:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000bd4000)={0x8, 0x400}) 2017/12/16 09:57:34 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="9b411fe87308bda68cf69b00fc456354c7329f7c247c5ae03e1974135e8db80e3a8ad4c76c4f7bd9611378c3b492084207feb8cd52e4aab2e576ffb0dafcf1c7579fcccd74875824b762d27e483eb885e18579131a87c4309c05830e357f575c0a7f7f346d0d61b5459ada9ca0d895d6279639c67a49b5763273aeb5f2a9a47d128b01a19caefd5e8de29ef02bc69f88e990313a5c6ca4d7553293ff5db0766407e37e5746f7a94d3a1ed3f1d9efc93ba833a7ae86b08fec0f30236f17d5ecf9bf6459b385c3079c62aa19450926de608f13b8493004baa0ea070257347a686123aa5e37ea428ab6d90aa0a5aaa0178237d8e1e8e31f920ba1c328085b98598721dec8437363864f82c9594f77be5c44effc3bcbc548045eb63044f435aea680eb14f53fa6156a06068b4ef0eb113753f6b0ba538e9ef2aabb9c92b8ab68304bd61a1330bdfde693aa838cbda772f976db33d1a7f1481af25358350c1513113389a6dc66d074c98d60eb6b70a2a7484596fa666813eb4af421ea906022f10bd0b4683312a5d46ef3d746ee68e67b923c7e663316f74ada47485e0df9d3bb20b0e5a6296fb95f8e787146115709bc8c913d953cf33a6066cb52507627e2cd95be580b756a40ec7f7b5875c41ad1941737c7ff0127c7ecac001c3679105cbf2ea81ed4685194e5d19d46b8fb1add32d3fe0717a555ac5c12aed602a406c9acd2be01b8cf5b180e4da32a34c1b624316da27bd16797fb28665e3b8af33189494bae59477d92d936babbe9f6697bfa9e22bebcc139683c2a00fd59d91034e6ac258b9de2ffb1268815754c1e4faebbf0dd5f30319dbcc077e29ae756744f19e4f495b7fb1c45b0aeefa6e8ef5932527967d965282300e32b5507a7d4ffc9fd5bb583cf6bc1d3b88ec5ac079aad45f32a3412cf6d3685f74f865369d6f7c965d842e9dc4a34a89e4f6e92aa1add55388c4101355fb944f67d902b7ef45547d761199710bcc9a9019b15ab652ced16ff77a4bc5592d1efb3f562b1ef062bb7c4761129c3c9a09ed6c54a3ae3bb26a5d7fc481738500ec5bd38bc27d0d9b758ca5397dbe1856eeb4d55a94cccaaf47df693e87bf2a966550ba7fb5cd44da3d88c112a2d07d584ec5b02c5c90955cffc5767aadac21291ad9693d6a5c2ec4e9ef6630045681bf824aac7e1d908fa7ebbd5fd2f5d637ecae2d1b993b6387527aa471478fe3df974102046c6656341a5eb0d7629e491f2c7e28db50ca5d72de48fe1f9f953ee5a68c9164e325b93f5c5ebdb35aeac338abe5072aa398048995359ae23760a2ce29df382dde331d6f6949e3b5e4e1e1dadf225f0b841c2eadf27f2694abfcaa811c68ab8c00bf017e965f8ee20a6af917725dc944b8f3795f58d0f080a48582588a577c321e939f8de6e113257b38f8ff6df98e9b00d9299f0b4fa60f7ac2dbe62bfc8244cb12d6ee131c01556e5d4701d79a84cb320fb9d43d1d74b8b5141866713a6418a2353d29868756da348f22c09fd4cd80803e1ff82652cbc8610c8ae2b63259368311d5ebd062bd0c961245d0d70a480bd75b7dcac004767a7bc311532d9e2f11f5dbeebfa2c4bdcb5b7f4d0a5916f3886a402ef56722e355924832b0f84a0184870f69b40a8df2e03b7b61428c3a4f3164c8b34a32aac9801c04b8e323ce5d88720859e98480f498b83a73bc99f5d6b6577cb874a46ad8330f4061939f2a3d3df5f2ab144127a6bd02425f3cb12a9b50ec8b2c517b36253a3a3751a534ade6b59f797d2433a803a3d1c18c55b0d9cc64a755310efa7d3ea74408fdac39f7de85842b7ad7646ed86a2f8e28c77a7b646b4782f22c42908212eeef69139c67b44615f85288b5ad04ff048a6d35857c79ca43c1359fd502ceb7ecc0bbbcda7d4112342e69c26273c28049e4918bdf0215e4f9001f71516d07f67a5428dcbf9befa290a4261d12af6da5022afda7c88e58aec7c320c8ed2b85c06e2beca5591ed72fd4fad57bf53ca96df33e795bdbc1b34efee33e2eade9e422e491fd10d4c6d6bd5f05485b35fffaac75e24ca58150e9e6c3e59fbc5439024c189c1a1b0dabfa332cada0c2d365323ad1486f9e01b8058df85365796d4f373642412805b9429f8e8695ba78a028f97024fd600d8a3bc89a4da4030259ce8a3b14749fa634f9079a97b4c49a58de23239935e3ccde88f362a1a2d97d568af37466ca0f35202607751a58f1987bc1728c8dd7f6db7165bc6d499f47bb59a63db97486e2e78cf1ae985de34f1c80f82839e0e5b029a6690841fb6dbd651208834d5325cabd885156d0f7dfee328d62b27643c1560067445711a25a88532a876822c91a917ed23ca70ae404eca7404405ba5f80fc8c7a16af576df4f30bdeb0f50a7a8e212f8e24f83650c4cf1e815ae68a436a62d42b1cc2be18ccd0085fbc7a766f87456a43b062dfc2a295327111f45dbb55a66322012464834ba317e5c6bad483040957e8134c9c9d62176007502f62a1b383a4300883f44739effd2369b90584ede093cbd7b44a92a78d87934e673275883139ac0baf5f175039790521013273fac972f70bc6f9554cc72a950d4805b6c606c06fcb86e3f036aa6ccea10bbcb3df7d2b89582b5be6b6b38b536d5a0f8af0ec93c1496655ed8ee24999cf9f7c42de91fa1184ee9c7d663521c3fa72a2cb7bed3538ecbc9e53fa0c20c31f859155acd4f2781b9a7d1a04e33e003f766cbd365026eb4bf6eacc19a4b1aa0f0be28b0b4dd6f9cb38d385c7b7658fa1414eef0c0a0021a419f1466036207b994160de7c3722600acf63523ed9e2b7cd617ca16d3f0df8ac6f3a92e36b826df6d25289a7faff820930f96f68c798549f34be02fc5fe5199b523b8fcb80b559fb731404aec4587b06c5d3098f8525ed2e162ef7c19371e4a5ce88203253e1b0958a7fde8fa34ed5964ecc0cc8130cde376bd28ad388db3afc99cf4cbac62469dc339a46eecbc012ff5a0d89aabf4a95c82120aa23ed076751e278fff9c91d49ed986e842aa7118cc8e40e1aa2293b17bcf328a226ab708314e7803f56e39bbcc76ee97cdab11d6b3051d6e7558277f2359c03795c8846682488d41c61b03ce43df8faf3902ddd2899d454ce1b2635a9d248ecd83b34e430021d2431433cd96e12eea464a9c99251787501d13492c3932e1f9522347cae76c72c71cdda92047a1fe02a9742dc014a9fa7433f8f9abbc663b121e37624750621609eee5274a6494999af3c342bee1a11d1a3005eda02004085c67e7782ff754db4ee9fd997e4d2579485b64d3bd7224785812ab564d4f3b4f345d574e2d54ffa0ad217bfd008c3990bfee6842b60ee77992721542acd84994ee54dda82fbc896f3a14779a7d2b44ecda60e9ab7a8ef1b9c75208d816c5ba1201df6b554532d3c27fb5e442b2e6c28ff67137ba9927c4a1e3ccd06818898f4cd25af73ab10e8e224520d81c25128fdf25fe2f68811ae93807f9acfed139a3e3d83fbd023ff268eefc1e3b054bff5494e8bcb7a3556791e9e8a9a766500c3e0c5ba1051eef28f1e16d90bdd6555d318cf75420736e4ca01443676a118a233f07c9d60e769b75d318a735cd44144cac2563c3d214d2e304f04e666a5c7f4479a9878ab46344d8224131803367f45ab51a15432a5a9f30a34a1172d79bc4fa233d445e2e55b2473917228649637d2dbd6177cfdd06464de70f36a3aef482497f8571eeb4669450c30b318e2a20974c907ad43941222fe029e79fd30cc9f84f0da6dc577920c9c5ead950cb7746f4201e6210e9d99f439f97c0824c37150f965d80b7a3aac46e49f16096af7933aeb54dc8f04047b43be1032ffae0cbcdc58194a1eac73cffdef63811c706963dd36f1329cb1aea2f1b0b81a9cfa740cfb7c7cf861e0b276eac87b609edde17e1211c832da3294d16f4a32d0f50e3e8e55579b7f2c48c1ca5d9f1942e5509826edfcd03cfb603d9ec4824131964cde8309fb1703bf3e7772158d304d634639938f2617363efd1264d895c60735f45ca60a1273baf6d398af4410ba26a66ef1bf7e366f926e6b88bef695c42ad4b1a7ff520e368cf7faf322457a963f0fe1ccbf95917e2197834307248366ede3b367bcb419b54ece1bcb1701a83bc77d19c6c8b161ec95502402a3792ed3d42ece621c4962f6f53bf683806f4423f44e2fd4937a149271c6f20e661d356c283d2abf1250bf7493c1dcee97671c4503d43717a49f90a6e6f02d373b78ed0af0063d0dfac038e82150937702f62eece015eb4e9f3b57a57c5f856c6c196702899d6be46306ab16956879b63ff2583c5732f29ff0ef8e458dcf0f3f59dbfc32a9b28010854a883b1db0e740618deb1120f379f8f3430f34559f8aa8bcc89e9bded80dbc9ea45316dce05f5f016757a3ece031c1b1fbdd3b432038eacf940e21fe6d2d100a61b226dc3fcf42f26643c74e9e3185e9341cd09cc9352c405085b9ab25769784a3ed2c16aa42d98754b6a78a05e6e9e7025f7b66a2f0c1651a1bececde9a8383186395b0eb33095dd7fcc055fc9364a9ff15390e7229c6e7e53db5275e890f2cc8121ce990b23877ab19761f412fdcc88729b721e755ef119579aabef10503b739906b14ac67cf33c7d78aaebcbdb17d3cc22f092fee2d7b3cefaaf504d96c9f98a13fb0e69a21b340a87d1be494ff1f5e6b7795a96cf4f9ee028b2c053fbf7c48f8c8642a42df3d394f7d4f1a2be3fdbc3bcad7cf5f8a42123605be2b7786f46fcff7964651f1837533ff2abcc98bceb06c85e11f7520ce4b9a3898eb1ec02709974c578bf1f3386ebd51175f0553fdf731ef124c6d5e0784b7855d972cc49fd45b208fcb30a741cd80d32ce15f0a16bacb136b13bca7b21d2abddd7e528cf3f9861a624a3ba01585c442935bc05a01c977f6042c73e1ffe39c179507a492c6a835a23109655c1c628b7cc5091b38a4ce4633b47ce3b96cfb120759c2a8ec90e24c68753da27cf0b9d13127d8c7ddb5192635bb38af0b3862abbbb97d1ed9fad023c76b0fa36e9cbf60d3e914e97cd6b42b22f6a2e5003ee8acd0ba46a3a75fced30f397288046c1623066f532ce45f0cffdfc891517e581a443f737c2816a436946d1b6b465280610f161ba97a06c24c153c471bb2be0afa87cd9c96912c8279c6f1ee6ad5a5131677f16b9b7b0fafa55f251b66cb5bdf24a15713976f9a9e76224fa0098ccedbf295d888d78010079f18b0c01a63fd7fe0595fab2aadfdae69c19803ba62ce1f09c107ae1f400488c124c94a9b250b3413b7c2bfb06bcabbc3f05425c37f665843baeab5d69d9dd6d378c26b6635a5aca22c26923ba0afec81ea5cedf7566b1e13929c0d40ac8feef05db30b65ff17871ca6ce1fc26c5ae618bee710fe31fcd3252301b84cd1c8c91019323994d69b53ca74883272241644e8c114b3a8db6cab586ebc11da237c2e7985f4e69f6199a9d5b0e2077456d41def78047c205095462fa4e2ec312d95537665ad8cf988b19f600bf42ae506099f638bd622e14d65feb36793a22185a08aedf16c9b5b5fcf9315a1a406ab4ae758a87dc34f5e4608851ea1e0713f7b6d46da410a1eff93dee111f84403f05e748fc796af07121bf762a3df840c64a67cbe1affb2a788db2109a94259f2bcdf671e201d8c554c9e6d79f174cf11c51469c1fdb30290932186eb0fc91871d29b2d722204089dac1d77732d754917f145b75ab7954560aaaf087848d1700a5fdda089750ac00d4716049d5b5f3a19d02c6e146e1eb30384e031e07", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 140.863062] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 140.863066] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 140.863070] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 140.863075] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 140.863079] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 141.560552] binder: release 21399:21409 transaction 532 in, still active 2017/12/16 09:57:34 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0xc, 0x0, &(0x7f0000005000-0x58)=[@dead_binder_done={0x40086310, 0x3}], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003fe000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f00009bc000)={0xfff, 0x0, 0x7, 0xa8, 0x20, 0x0, 0x10000, 0xa5d, 0x2, 0x5}) utime(&(0x7f0000f91000)="2e2f66696c653000", &(0x7f0000a5a000)={0x5, 0x348c90ba}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cf7000-0x4)=0x0, &(0x7f000087a000-0x4)=0x4) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 141.560558] binder: undelivered TRANSACTION_COMPLETE [ 141.562470] FAULT_INJECTION: forcing a failure. [ 141.562470] name failslab, interval 1, probability 0, space 0, times 0 [ 141.562479] CPU: 1 PID: 21444 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 141.562485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.562487] Call Trace: [ 141.562502] dump_stack+0x194/0x257 [ 141.562518] ? arch_local_irq_restore+0x53/0x53 [ 141.562532] ? put_task_stack+0x116/0x270 [ 141.562558] should_fail+0x8c0/0xa40 [ 141.562567] ? copy_overflow+0x20/0x20 [ 141.562581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.562614] ? __sched_text_start+0x8/0x8 [ 141.562622] ? find_held_lock+0x35/0x1d0 [ 141.562665] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 141.562693] should_failslab+0xec/0x120 [ 141.562705] kmem_cache_alloc+0x47/0x760 [ 141.562712] ? fput+0xd2/0x140 [ 141.562722] ? SyS_write+0x184/0x220 [ 141.562731] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 141.562745] getname_flags+0xcb/0x580 [ 141.562754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.562769] SyS_unlink+0x19/0x30 [ 141.562778] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 141.562784] RIP: 0033:0x452a39 [ 141.562788] RSP: 002b:00007f29c3ca5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000057 [ 141.562796] RAX: ffffffffffffffda RBX: 00007f29c3ca5aa0 RCX: 0000000000452a39 [ 141.562801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000202a0ff8 [ 141.562805] RBP: 00007f29c3ca5a90 R08: 0000000000000000 R09: 0000000000000000 [ 141.562810] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 141.562814] R13: 00007f29c3ca5bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 141.585371] binder: release 21399:21419 transaction 532 out, still active [ 141.585376] binder: undelivered TRANSACTION_COMPLETE [ 141.585384] binder: send failed reply for transaction 533, target dead [ 141.585391] binder: send failed reply for transaction 532, target dead [ 141.620519] binder: 21465:21472 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 141.620527] binder: 21472 RLIMIT_NICE not set [ 141.649290] binder: 21465:21478 ioctl c0306201 20007000 returned -14 [ 141.649782] binder: 21472 RLIMIT_NICE not set [ 141.653944] binder: release 21465:21472 transaction 536 out, still active [ 141.653950] binder: release 21465:21472 transaction 535 in, still active [ 141.653954] binder: undelivered TRANSACTION_COMPLETE [ 141.655921] binder: release 21465:21478 transaction 535 out, still active [ 141.655926] binder: undelivered TRANSACTION_COMPLETE [ 141.655933] binder: send failed reply for transaction 536, target dead [ 141.655940] binder: send failed reply for transaction 535, target dead [ 141.664829] binder: 21465:21472 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 141.664836] binder: 21472 RLIMIT_NICE not set [ 141.666212] binder: 21465:21472 ioctl c0306201 20007000 returned -14 [ 141.674073] binder: release 21465:21472 transaction 538 out, still active [ 141.674078] binder: undelivered TRANSACTION_COMPLETE [ 141.674090] binder: release 21465:21478 transaction 539 out, still active [ 141.674093] binder: undelivered TRANSACTION_COMPLETE [ 141.674245] binder: send failed reply for transaction 538, target dead [ 141.674252] binder: send failed reply for transaction 539, target dead [ 141.691329] FAULT_FLAG_ALLOW_RETRY missing 30 [ 141.691339] CPU: 1 PID: 21473 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 141.691344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.691347] Call Trace: [ 141.691362] dump_stack+0x194/0x257 [ 141.691379] ? arch_local_irq_restore+0x53/0x53 [ 141.691397] ? handle_userfault+0x12b7/0x24c0 [ 141.691412] handle_userfault+0x12fa/0x24c0 [ 141.691420] ? handle_userfault+0x150b/0x24c0 [ 141.691446] ? userfaultfd_ioctl+0x4520/0x4520 [ 141.691454] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.691462] ? __lock_is_held+0xb6/0x140 [ 141.691486] ? print_irqtrace_events+0x270/0x270 [ 141.691497] ? print_irqtrace_events+0x270/0x270 [ 141.691507] ? get_user_pages_fast+0x277/0x340 [ 141.691518] ? switched_to_fair+0xb0/0xb0 [ 141.691525] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.691535] ? trace_hardirqs_on+0xd/0x10 [ 141.691544] ? get_user_pages_fast+0x14e/0x340 [ 141.691559] ? pick_next_entity+0x197/0x400 [ 141.691574] ? __lock_acquire+0x664/0x3e00 [ 141.691582] ? check_noncircular+0x20/0x20 [ 141.691589] ? __lock_acquire+0x664/0x3e00 [ 141.691618] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.691629] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.691644] ? find_held_lock+0x35/0x1d0 [ 141.691663] ? __handle_mm_fault+0x3296/0x3ce0 [ 141.691674] ? lock_downgrade+0x980/0x980 [ 141.691688] ? lock_release+0xa40/0xa40 [ 141.691700] ? copy_overflow+0x20/0x20 [ 141.691711] ? do_raw_spin_trylock+0x190/0x190 [ 141.691720] ? userfaultfd_ctx_put+0x740/0x740 [ 141.691745] __handle_mm_fault+0x32a3/0x3ce0 [ 141.691762] ? __pmd_alloc+0x4e0/0x4e0 [ 141.691770] ? print_irqtrace_events+0x270/0x270 [ 141.691779] ? plist_check_head+0xe2/0x130 [ 141.691794] ? find_held_lock+0x35/0x1d0 [ 141.691814] ? handle_mm_fault+0x248/0x8d0 [ 141.691824] ? lock_downgrade+0x980/0x980 [ 141.691868] handle_mm_fault+0x334/0x8d0 [ 141.691877] ? down_read+0x96/0x150 [ 141.691887] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 141.691893] ? vmacache_find+0x5f/0x280 [ 141.691921] ? find_vma+0x30/0x150 [ 141.691939] __do_page_fault+0x5c9/0xc90 [ 141.691962] ? mm_fault_error+0x2c0/0x2c0 [ 141.691977] ? get_futex_value_locked+0xc3/0xf0 [ 141.691998] do_page_fault+0xee/0x720 [ 141.692014] ? __do_page_fault+0xc90/0xc90 [ 141.692025] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.692038] ? check_noncircular+0x20/0x20 [ 141.692051] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 141.692062] ? futex_wait+0x69e/0x990 [ 141.692080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.692101] page_fault+0x22/0x30 [ 141.692110] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 141.692114] RSP: 0018:ffff8801bfd77928 EFLAGS: 00010246 [ 141.692121] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 141.692126] RDX: 00000000000000c9 RSI: ffffc90002229000 RDI: ffff8801bfd77d28 [ 141.692130] RBP: ffff8801bfd77a08 R08: 1ffff1003803258a R09: 0000000000000000 [ 141.692135] R10: ffff8801bfd77858 R11: 0000000000000000 R12: 1ffff10037faef28 [ 141.692140] R13: ffff8801bfd779e0 R14: 0000000000000000 R15: ffff8801bfd77d20 [ 141.692161] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.692179] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.692192] ? iov_iter_revert+0x9d0/0x9d0 [ 141.692208] ? mark_held_locks+0xaf/0x100 [ 141.692215] ? simple_xattr_get+0xeb/0x160 [ 141.692225] ? current_kernel_time64+0x122/0x2f0 [ 141.692237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.692253] generic_perform_write+0x200/0x600 [ 141.692284] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 141.692294] ? current_time+0x88/0xc0 [ 141.692306] ? file_update_time+0xbf/0x470 [ 141.692318] ? current_time+0xc0/0xc0 [ 141.692335] ? down_write+0x87/0x120 [ 141.692351] __generic_file_write_iter+0x366/0x5b0 [ 141.692359] ? check_noncircular+0x20/0x20 [ 141.692376] generic_file_write_iter+0x399/0x790 [ 141.692393] ? __generic_file_write_iter+0x5b0/0x5b0 [ 141.692408] ? iov_iter_init+0xaf/0x1d0 [ 141.692423] __vfs_write+0x684/0x970 [ 141.692429] ? lock_acquire+0x1d5/0x580 [ 141.692442] ? kernel_read+0x120/0x120 [ 141.692485] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 141.692494] ? __sb_start_write+0x209/0x2a0 [ 141.692508] vfs_write+0x189/0x510 [ 141.692524] SyS_write+0xef/0x220 [ 141.692536] ? SyS_read+0x220/0x220 [ 141.692543] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.692554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.692573] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 141.692579] RIP: 0033:0x452a39 [ 141.692583] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 141.692590] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 141.692595] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 141.692599] RBP: 00000000000003d2 R08: 0000000000000000 R09: 0000000000000000 [ 141.692603] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3c50 [ 141.692608] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 141.700381] FAULT_FLAG_ALLOW_RETRY missing 30 [ 141.700392] CPU: 1 PID: 21462 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 141.700397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.700400] Call Trace: [ 141.700414] dump_stack+0x194/0x257 [ 141.700429] ? arch_local_irq_restore+0x53/0x53 [ 141.700447] ? handle_userfault+0x12b7/0x24c0 [ 141.700464] handle_userfault+0x12fa/0x24c0 [ 141.700473] ? handle_userfault+0x150b/0x24c0 [ 141.700500] ? userfaultfd_ioctl+0x4520/0x4520 [ 141.700508] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.700515] ? __lock_is_held+0xb6/0x140 [ 141.700539] ? print_irqtrace_events+0x270/0x270 [ 141.700550] ? print_irqtrace_events+0x270/0x270 [ 141.700559] ? get_user_pages_fast+0x277/0x340 [ 141.700570] ? switched_to_fair+0xb0/0xb0 [ 141.700577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.700587] ? trace_hardirqs_on+0xd/0x10 [ 141.700596] ? get_user_pages_fast+0x14e/0x340 [ 141.700612] ? pick_next_entity+0x197/0x400 [ 141.700626] ? __lock_acquire+0x664/0x3e00 [ 141.700634] ? check_noncircular+0x20/0x20 [ 141.700641] ? __lock_acquire+0x664/0x3e00 [ 141.700670] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.700681] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.700696] ? find_held_lock+0x35/0x1d0 [ 141.700716] ? __handle_mm_fault+0x3296/0x3ce0 [ 141.700726] ? lock_downgrade+0x980/0x980 [ 141.700740] ? lock_release+0xa40/0xa40 [ 141.700752] ? copy_overflow+0x20/0x20 [ 141.700763] ? do_raw_spin_trylock+0x190/0x190 [ 141.700772] ? userfaultfd_ctx_put+0x740/0x740 [ 141.700797] __handle_mm_fault+0x32a3/0x3ce0 [ 141.700814] ? __pmd_alloc+0x4e0/0x4e0 [ 141.700822] ? print_irqtrace_events+0x270/0x270 [ 141.700839] ? find_held_lock+0x35/0x1d0 [ 141.700859] ? handle_mm_fault+0x248/0x8d0 [ 141.700869] ? lock_downgrade+0x980/0x980 [ 141.700926] handle_mm_fault+0x334/0x8d0 [ 141.700936] ? down_read+0x96/0x150 [ 141.700946] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 141.700955] ? vmacache_find+0x5f/0x280 [ 141.700971] ? find_vma+0x30/0x150 [ 141.700988] __do_page_fault+0x5c9/0xc90 [ 141.701012] ? mm_fault_error+0x2c0/0x2c0 [ 141.701022] ? find_held_lock+0x35/0x1d0 [ 141.701042] do_page_fault+0xee/0x720 [ 141.701055] ? __do_page_fault+0xc90/0xc90 [ 141.701067] ? lock_release+0xa40/0xa40 [ 141.701085] ? do_raw_spin_trylock+0x190/0x190 [ 141.701107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.701127] page_fault+0x22/0x30 [ 141.701136] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 141.701140] RSP: 0018:ffff8801d5bb7928 EFLAGS: 00010246 [ 141.701147] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 141.701152] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d5bb7d28 [ 141.701156] RBP: ffff8801d5bb7a08 R08: 0000000000000000 R09: 1ffff1003ab76ee7 [ 141.701161] R10: ffff8801d5bb7858 R11: 0000000000000003 R12: 1ffff1003ab76f28 [ 141.701165] R13: ffff8801d5bb79e0 R14: 0000000000000000 R15: ffff8801d5bb7d20 [ 141.701187] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.701205] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.701217] ? iov_iter_revert+0x9d0/0x9d0 [ 141.701232] ? mark_held_locks+0xaf/0x100 [ 141.701240] ? simple_xattr_get+0xeb/0x160 [ 141.701250] ? current_kernel_time64+0x122/0x2f0 [ 141.701262] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.701278] generic_perform_write+0x200/0x600 [ 141.701309] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 141.701317] ? generic_update_time+0x1b2/0x270 [ 141.701329] ? __mnt_drop_write_file+0xd/0x70 [ 141.701337] ? file_update_time+0xbf/0x470 [ 141.701350] ? current_time+0xc0/0xc0 [ 141.701366] ? down_write+0x87/0x120 [ 141.701383] __generic_file_write_iter+0x366/0x5b0 [ 141.701390] ? check_noncircular+0x20/0x20 [ 141.701407] generic_file_write_iter+0x399/0x790 [ 141.701424] ? __generic_file_write_iter+0x5b0/0x5b0 [ 141.701438] ? iov_iter_init+0xaf/0x1d0 [ 141.701453] __vfs_write+0x684/0x970 [ 141.701459] ? lock_acquire+0x1d5/0x580 [ 141.701472] ? kernel_read+0x120/0x120 [ 141.701515] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 141.701523] ? __sb_start_write+0x209/0x2a0 [ 141.701538] vfs_write+0x189/0x510 [ 141.701553] SyS_write+0xef/0x220 [ 141.701566] ? SyS_read+0x220/0x220 [ 141.701573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.701583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.701602] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 141.701607] RIP: 0033:0x452a39 [ 141.701611] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 141.701619] RAX: ffffffffffffffda RBX: 00007fc0025b5700 RCX: 0000000000452a39 [ 141.701623] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 141.701628] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 141.701632] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 141.701636] R13: 0000000000a6f7ff R14: 00007fc0025b59c0 R15: 0000000000000000 [ 141.738521] FAULT_FLAG_ALLOW_RETRY missing 30 [ 141.738531] CPU: 1 PID: 21473 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 141.738536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.738539] Call Trace: [ 141.738551] dump_stack+0x194/0x257 [ 141.738567] ? arch_local_irq_restore+0x53/0x53 [ 141.738584] ? handle_userfault+0x12b7/0x24c0 [ 141.738600] handle_userfault+0x12fa/0x24c0 [ 141.738608] ? handle_userfault+0x150b/0x24c0 [ 141.738634] ? userfaultfd_ioctl+0x4520/0x4520 [ 141.738642] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.738650] ? __lock_is_held+0xb6/0x140 [ 141.738657] ? print_irqtrace_events+0x270/0x270 [ 141.738680] ? print_irqtrace_events+0x270/0x270 [ 141.738690] ? print_irqtrace_events+0x270/0x270 [ 141.738699] ? get_user_pages_fast+0x277/0x340 [ 141.738710] ? switched_to_fair+0xb0/0xb0 [ 141.738717] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.738728] ? trace_hardirqs_on+0xd/0x10 [ 141.738736] ? get_user_pages_fast+0x14e/0x340 [ 141.738753] ? pick_next_entity+0x197/0x400 [ 141.738766] ? __lock_acquire+0x664/0x3e00 [ 141.738775] ? check_noncircular+0x20/0x20 [ 141.738782] ? __lock_acquire+0x664/0x3e00 [ 141.738811] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.738821] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.738836] ? find_held_lock+0x35/0x1d0 [ 141.738856] ? __handle_mm_fault+0x3296/0x3ce0 [ 141.738866] ? lock_downgrade+0x980/0x980 [ 141.738880] ? lock_release+0xa40/0xa40 [ 141.738892] ? copy_overflow+0x20/0x20 [ 141.738910] ? do_raw_spin_trylock+0x190/0x190 [ 141.738921] ? userfaultfd_ctx_put+0x740/0x740 [ 141.738946] __handle_mm_fault+0x32a3/0x3ce0 [ 141.738964] ? __pmd_alloc+0x4e0/0x4e0 [ 141.738974] ? print_irqtrace_events+0x270/0x270 [ 141.738983] ? plist_check_head+0xe2/0x130 [ 141.738999] ? find_held_lock+0x35/0x1d0 [ 141.739024] ? handle_mm_fault+0x248/0x8d0 [ 141.739035] ? lock_downgrade+0x980/0x980 [ 141.739082] handle_mm_fault+0x334/0x8d0 [ 141.739091] ? down_read+0x96/0x150 [ 141.739101] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 141.739108] ? vmacache_find+0x5f/0x280 [ 141.739123] ? find_vma+0x30/0x150 [ 141.739138] __do_page_fault+0x5c9/0xc90 [ 141.739158] ? mm_fault_error+0x2c0/0x2c0 [ 141.739171] ? get_futex_value_locked+0xc3/0xf0 [ 141.739191] do_page_fault+0xee/0x720 [ 141.739203] ? __do_page_fault+0xc90/0xc90 [ 141.739214] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 141.739227] ? check_noncircular+0x20/0x20 [ 141.739233] ? __lock_acquire+0x664/0x3e00 [ 141.739245] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 141.739256] ? futex_wait+0x69e/0x990 [ 141.739273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.739294] page_fault+0x22/0x30 [ 141.739302] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 141.739306] RSP: 0018:ffff8801bfd77928 EFLAGS: 00010246 [ 141.739313] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 141.739318] RDX: 00000000000000c9 RSI: ffffc90002229000 RDI: ffff8801bfd77d28 [ 141.739323] RBP: ffff8801bfd77a08 R08: 1ffff1003803258a R09: 0000000000000000 [ 141.739328] R10: ffff8801bfd77858 R11: 0000000000000000 R12: 1ffff10037faef28 [ 141.739332] R13: ffff8801bfd779e0 R14: 0000000000000000 R15: ffff8801bfd77d20 [ 141.739354] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.739371] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 141.739384] ? iov_iter_revert+0x9d0/0x9d0 [ 141.739399] ? mark_held_locks+0xaf/0x100 [ 141.739406] ? simple_xattr_get+0xeb/0x160 [ 141.739417] ? current_kernel_time64+0x122/0x2f0 [ 141.739429] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.739444] generic_perform_write+0x200/0x600 [ 141.739475] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 141.739484] ? current_time+0x88/0xc0 [ 141.739496] ? file_update_time+0xbf/0x470 [ 141.739508] ? current_time+0xc0/0xc0 [ 141.739525] ? down_write+0x87/0x120 [ 141.739541] __generic_file_write_iter+0x366/0x5b0 [ 141.739549] ? check_noncircular+0x20/0x20 [ 141.739566] generic_file_write_iter+0x399/0x790 [ 141.739583] ? __generic_file_write_iter+0x5b0/0x5b0 [ 141.739598] ? iov_iter_init+0xaf/0x1d0 [ 141.739613] __vfs_write+0x684/0x970 [ 141.739619] ? lock_acquire+0x1d5/0x580 [ 141.739632] ? kernel_read+0x120/0x120 [ 141.739675] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 141.739684] ? __sb_start_write+0x209/0x2a0 [ 141.739698] vfs_write+0x189/0x510 [ 141.739713] SyS_write+0xef/0x220 [ 141.739727] ? SyS_read+0x220/0x220 [ 141.739733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.739744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.739763] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 141.739769] RIP: 0033:0x452a39 [ 141.739772] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 141.739780] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 141.739785] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000018 [ 141.739789] RBP: 00000000000003d2 R08: 0000000000000000 R09: 0000000000000000 2017/12/16 09:57:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000029000-0x11)="2f6465762f7161745f6164665f63746c00", 0x22000, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000926000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f0000e7b000-0x40)=[{&(0x7f00006bb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f00009a2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000ada000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f000076f000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}], 0x4, 0x4f) pipe(&(0x7f0000c68000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000384000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 09:57:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00002aa000-0x8)="2e2f66696c653000", 0x20001) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000017b000-0x4)=0x0, &(0x7f00007c4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x3, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r2, 0x4, 0x13, &(0x7f0000000000)="") unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000000)="000000000000000000000000", &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) 2017/12/16 09:57:35 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x94, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f6085bbcdf02e3e45ad"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a80000)="6e732f69706300") ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00004d7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00002ec000-0x20)={{&(0x7f0000614000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000484000)="2f6465762f766373612300", 0x2, 0x0) r3 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) set_thread_area(&(0x7f000062c000)={0x59bb4b15, 0x0, 0x0, 0x2349, 0xffffffffffffffff, 0xd4, 0x0, 0xfffffffffffffff8, 0xffffffff, 0x1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00002d9000)={0x0, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd8a, 0xffff, 0xfffffffffffffff7, 0x80000001, 0x800}, &(0x7f0000b9a000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e6a000)={r4, 0x1}, 0x8) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000280000)=0x9) unlink(&(0x7f0000a7a000)="2e2f66696c653000") sendto$inet(r1, &(0x7f000099b000-0x6c)="3fe1adc96397c7e9fcd65e06fcdaf5c4599228fbdd0c0933adbd022ff760199a43aba4f1bb69d728d00cc66d428e36a631c156ba99f40fb0dc695f940ab40c158378cd4bc95fafebdda1ce33b746563d492e5c2c37855367dc8967d3fe31296efbfd874d9871e7f09ae2422b", 0x6c, 0x11, &(0x7f00009e9000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = getpgrp(0x0) r6 = getpid() r7 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000a5c000)=0x0) fcntl$setsig(r2, 0xa, 0x36) kcmp(r5, r6, 0x2, r0, r2) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) r8 = accept$inet6(r3, 0x0, &(0x7f000081d000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00001cf000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca3000-0x4)=0xe8) fstat(r1, &(0x7f0000f77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = dup2(r3, r1) r12 = geteuid() getgroups(0x6, &(0x7f0000fbd000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000bc1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000616000)=0xc) lstat(&(0x7f0000ef2000)="2e2f66696c653000", &(0x7f00006c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fac000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003bc000-0x4)=0xe8) r17 = getgid() getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000c7d000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x5, &(0x7f00009b2000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r20 = getuid() lstat(&(0x7f000022e000-0x8)="2e2f66696c653000", &(0x7f0000e5d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000c08000-0xa8)=[{&(0x7f0000cbb000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000cc9000)=[{&(0x7f0000784000)="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0x1000}, {&(0x7f00004da000)="262f0c8368cad3a79a86fadc6c8fb762a8bd371430b7fc24ff14a666d09504c319ed6789f69eb52a3c8d61d36002c73ca51dea558e7f23f417be40e628c582c8c1e79b538d9d5d562a7b7c032fdac84d64b9258b7823ce3595a2bf7b6037b7061fdb92d65403e338da2243080a0095bdc06a19d67ea0ee6d1a0fb88f72e73354adb3eb3c67086cc02de8", 0x8a}, {&(0x7f00009ef000)="cefaf6f733080cb46a431b34386812ed3c49af6f01dfd3334e8ac1ba0ef786e2a28307b16e2729ab432f35ab2c936c2cbc6a615f7ef225eada2777d80b3c8c614c85acc80e58b8f06ac72ebca43622c3b26c826a681e14831af92d36f512e53fe180ee0e04ca5c724a744fe5a31745d1458dcf394dd113dc1e9229727d2591aeb67cbefe98cc686557936bfd2bb168916de0d96e021768016272dbab953ff60e932a5c3425b50f50d88e18450bcd2f63d7e2f64ff22636e76d31dfb4cbe439e55c124fef18fa457170f194528c22e6442b8b1817006e4ce13d9d755d3c811a9dbf7eee0207e9a794abe6f7c9", 0xec}, {&(0x7f0000fd9000-0xc9)="43fcf93ff5a95d21f57c9356a3f31bc3312f61d82b050c2ae2bac92f3d8dbe3766f76b6a41d3abfa237abdf1c7dc8f5b0a43004a7938cac51f9c7da8f799bf5a97c9a687d8ad168fa7cc4bdbc73e29cb0828362215fc3997e43f3f1f9892841dac6eaf54d663deea4c9074aff16c7d61aa4b0d260a6b328254186afe77e73fcadece0689b7287305e2c5f5cce6efe356f0b99065b7b637ff767c02e2e2d977925b4cd4f569d9195dadea1bb1186609988ab026940fe6f95554a0eaf04c569ebbf7bbbe040a850a0f61", 0xc9}, {&(0x7f0000ca9000)="7d97baf6f18ea2325c5c45aadd2b67c40c8c1ed358e3ceed0cf6ec71bf1cda48ede9c32c48b86a71e15143dc2ed285deb7ace678f8a59fd2d03847cb296f833225e72e5288be189e74e03662bc1c26bcdcaacd83ee76895b37a55fbdf90a05db23f08b82e48e0f08419de3f51e297fe3ae379d1a544e5d70a4e863a588a88c5780c4b19f2528c71a319e5f5bbec2fa92d77ff3659e2b82bc667f579fb35a84617e13a4a1b8618bce210680c8ddc1dfa8c711194cedfa3eb9bc430e266184598ac2d1903d2eb2636ca33b8df2883913ac4eb74f38828aa1905f764e883f6f4425fd3f245b2cad59", 0xe7}, {&(0x7f0000d26000-0x8e)="52d3dc19761bf51944a99200f2828b95fcd58c371ea905c088617cd07f5e475c0b8deae7754dd007c8056bc0c586cec2d06fda1e41ca8ab69fc148258178f4172327ad4829c758c544b0b9cde4bdfdd81b25e0190814e00c2d08f67861e97e539859d35b141c372179bea585d054950247f50283ce2c9ae57e34e8f94dcbf8ebe0df4e31673b088cf031704ca5b7", 0x8e}, {&(0x7f0000fec000-0x3f)="619d39a403fce308569cb2d0617e28569a7cbef094ce85e910ad32b6ffb2ddbec407e0cc91a337ac9f214987dd4119bcc7767f0ee38b0c86f19bc37290b950", 0x3f}], 0x7, &(0x7f00009e5000)=[@rights={0x28, 0x1, 0x1, [r0, r3, r3, r3, r1, r2]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r3, r1, r2]}, @rights={0x28, 0x1, 0x1, [r7, r8, r0, r7, r1]}, @cred={0x20, 0x1, 0x2, r6, r9, r10}, @rights={0x20, 0x1, 0x1, [r11, r0, r3]}, @cred={0x20, 0x1, 0x2, r6, r12, r13}, @cred={0x20, 0x1, 0x2, r6, r14, r15}, @cred={0x20, 0x1, 0x2, r5, r16, r17}, @cred={0x20, 0x1, 0x2, r5, r18, r19}], 0x140, 0x0}, {&(0x7f00001a9000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001a6000)=[{&(0x7f0000a61000)="652076e8555721b69ec3d6db2d1adbb688b0d9cfe107cdfbd89aa39fb51172a36de45160deb503510372efad01fe29860e9cc1af4fd2161f92cc534239401b309dbff1ff34133fc66975e9480555323e4f5e4858e4d4a93ce604770a042b144d3b49eabf22e0148378b5dfe9950c403a051ef4081a614ffe9babf52963962cec059e0d60c88801ec4137c4bf6cc6c607a8", 0x91}, {&(0x7f0000888000)="721d433e756e2fd57d", 0x9}, {&(0x7f0000bde000-0x1c)="aae261fae9f585f033e643504a0e82cb962a9a1b246141d43bdb6643", 0x1c}, {&(0x7f0000249000-0x53)="1b9163a1bd41ba0ace31e844a9f0a3b0355b38e79ab5df8599843c96f4ea99144ca14e9b161b5cbabf4c2d30547ba5ca4a65688ae418e2717d80a77f372689d609bfcef5a4fd0b1d1535d6b934bae3c799f9e5", 0x53}, {&(0x7f0000069000)="12f812617e79c8744789771ac3188fb7440f028982e910fbd62bf05fc5d8ab0d4b0bb689e721126d27e364b26af64c46f54a7a865e3a756432947c9d9864f65714544fd176079ee2b929e6f83f56262004877801f27a4a1c2faee1062444385edf239948e50631e03b45b1dd3fcc324a6d8a6c7a4e457ad63eb5117e736cdac18f4db8b2", 0x84}, {&(0x7f00003bc000-0xdc)="afce0eb8882f45cfda2b44e6fec71f0d4de15a21e3c8356725dbf01ddb33290c6c49c8f4f8d1455380f1657bfa9b1794658e3efe1eb10460a5b38ad4a4fcec9304167338851ab052517b00bd8fcc88c2185b42f0d8bb680a5c680e2eda0ce49a4377a0fb7b4b0ad6e4d9ce458df8ae3265f9d4e5d92895d2750d9581108a8792224cdcbbf769076598c2da816948ab20e57343483ed54be88109e9038f8cb75c9e1f23f52e0348a0f8255b4b9acaf4b33e68befafd79deab16c163dbb65b2c02f56b57cbb340ace0c42e1eb37ed59abb53cc86ad51c8ca8ee8d9d9df", 0xdc}, {&(0x7f00001da000)="8e07226dbf6c7be54897b81d51720899f41780e862e72c7b6caf61844040b49e5a83c89e1810ee961097d199a4aae026d812e39c7c8019c4ea66c6134b98c32dcbef2e23023b8519e40b7f2b31c5b861732b8a24be4af28e512d04fb8859cb294eabc4e4b8ac25d07d82de171a2fd27984a30e02f6fd53a597aba0f0c771b89d4b75d71c0cb218de33a459752708fb844bdcd6e18ffbf1ff291798a88a11", 0x9e}], 0x7, &(0x7f000001b000-0x20)=[@rights={0x20, 0x1, 0x1, [r2, r7, r2, r3]}], 0x20, 0x4008080}, {&(0x7f0000ce5000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a7b000-0x30)=[{&(0x7f00002d0000)="67ab84f01f", 0x5}, {&(0x7f0000da4000)="e266ca1712afb5644a7b46a24f55117eef01b1353753a5f226ac977bf21d24336e8f9f3c080dd990725bc3f0a354c810016366b330b9ca2304cd69aa254434d7bb04ea63c7ddac62b2d9a624c5b7d5bd5137be7a20b36d5fbf0c1835b452cd90d8652f3903a103f81ab765b1e342f979c9510f288c0226d4ceffea3c5f67777695a1405dd49148b76ddc96a8da3a3d6a4a9dba8586740565d8cd6eeaa1f3c9fde0310dd254d2d02898", 0xa9}, {&(0x7f00000d1000)="145312bf2f3d0c83328d08fc0fd883829352c37844ae1c350fed567a23b3b03cefa01222593ff4090031a1f4a3341edaead6edf687d6f1e33ebefc493b401e780256feec675c6b077ee127045f9bb2743597887eb351718268caed75d9ded0d5f0bd7dc83ff2ade525c3facc8cd02ae2775d5aabf81b3d9deb67cca816df2613029777b7cd7488f08ee27975eb4fa7fff3e833f6916afbd0b1f07f4f67349fd9839d96b501634173f36dc58e8f0250c8ac40151deafe2701779b7e728aeecf6fa6991685b7f8049189dcd2fa5fe34e03e49708d1737de7f97d0c1d66b7078dd26f106bac2128bfbbbdc4241c3e1be81aeedcc4ce65589e97639c766f9f07", 0xfe}], 0x3, &(0x7f0000808000)=[@cred={0x20, 0x1, 0x2, r5, r20, r21}, @rights={0x20, 0x1, 0x1, [r7, r2, r1, r0]}, @rights={0x38, 0x1, 0x1, [r2, r2, r7, r3, r1, r1, r0, r3, r1, r3]}], 0x78, 0x20040040}], 0x3, 0x8000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00009aa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000022d000)=0x14) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:35 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 141.739793] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3c50 [ 141.739797] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 143.322756] QAT: Invalid ioctl 2017/12/16 09:57:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000bd4000)={0x8, 0x400}) 2017/12/16 09:57:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:35 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0x8, 0x0, 0xffffffffffffffff, 0x100000000000, 0x7, 0x8001, 0xfff}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000e3000-0x10)={0x3, &(0x7f0000742000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/16 09:57:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) userfaultfd(0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) [ 143.325896] binder: 21489:21498 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 143.325904] binder: 21498 RLIMIT_NICE not set [ 143.351073] binder: 21498 RLIMIT_NICE not set [ 143.356197] binder: 21489:21505 ioctl c0306201 20007000 returned -14 [ 143.365682] binder: release 21489:21498 transaction 542 out, still active [ 143.372655] binder: release 21489:21498 transaction 541 in, still active [ 143.377529] QAT: Invalid ioctl [ 143.382723] binder: undelivered TRANSACTION_COMPLETE 2017/12/16 09:57:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) readlinkat(r0, &(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000a2b000-0x2)="0000", 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) rt_sigpending(&(0x7f0000bb5000-0x8)={0x0}, 0x8) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) userfaultfd(0x800) 2017/12/16 09:57:36 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x0, 0x0, &(0x7f0000005000)=""}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 143.401960] binder: release 21489:21505 transaction 541 out, still active [ 143.408966] binder: undelivered TRANSACTION_COMPLETE [ 143.417856] binder: send failed reply for transaction 542, target dead [ 143.422066] binder: 21489:21498 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 143.422074] binder: 21498 RLIMIT_NICE not set [ 143.423417] binder_alloc: 21489: binder_alloc_buf, no vma 2017/12/16 09:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 143.423435] binder: 21489:21498 transaction failed 29189/-3, size 0-0 line 2890 [ 143.423450] binder: 21489:21498 ioctl c0306201 20007000 returned -14 [ 143.423496] binder_alloc: 21489: binder_alloc_buf, no vma [ 143.423511] binder: 21489:21505 transaction failed 29189/-3, size 0-0 line 2890 [ 143.468505] binder: BINDER_SET_CONTEXT_MGR already set [ 143.468514] binder: 21531:21536 ioctl 40046207 0 returned -16 [ 143.468994] binder: 21531:21536 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 143.469006] binder: 21536 RLIMIT_NICE not set [ 143.490569] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.490577] CPU: 0 PID: 21499 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 143.490580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.490582] Call Trace: [ 143.490597] dump_stack+0x194/0x257 [ 143.490617] ? arch_local_irq_restore+0x53/0x53 [ 143.490636] ? handle_userfault+0x12b7/0x24c0 [ 143.490651] handle_userfault+0x12fa/0x24c0 [ 143.490659] ? handle_userfault+0x150b/0x24c0 [ 143.490674] ? userfaultfd_ioctl+0x4520/0x4520 [ 143.490679] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.490691] ? find_held_lock+0x35/0x1d0 [ 143.490707] ? print_irqtrace_events+0x270/0x270 [ 143.490719] ? print_irqtrace_events+0x270/0x270 [ 143.490726] ? cpuacct_charge+0x2e6/0x5c0 [ 143.490743] ? find_held_lock+0x35/0x1d0 [ 143.490774] ? __lock_acquire+0x664/0x3e00 [ 143.490784] ? check_noncircular+0x20/0x20 [ 143.490791] ? __lock_acquire+0x664/0x3e00 [ 143.490798] ? lock_release+0xa40/0xa40 [ 143.490812] ? __lock_is_held+0xb6/0x140 [ 143.490831] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.490842] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.490853] ? find_held_lock+0x35/0x1d0 [ 143.490866] ? __handle_mm_fault+0x3296/0x3ce0 [ 143.490872] ? lock_downgrade+0x980/0x980 [ 143.490880] ? lock_release+0xa40/0xa40 [ 143.490888] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 143.490896] ? do_raw_spin_trylock+0x190/0x190 [ 143.490902] ? userfaultfd_ctx_put+0x740/0x740 [ 143.490917] __handle_mm_fault+0x32a3/0x3ce0 [ 143.490928] ? __pmd_alloc+0x4e0/0x4e0 [ 143.490933] ? print_irqtrace_events+0x270/0x270 [ 143.490943] ? find_held_lock+0x35/0x1d0 [ 143.490956] ? handle_mm_fault+0x248/0x8d0 [ 143.490962] ? lock_downgrade+0x980/0x980 [ 143.490989] handle_mm_fault+0x334/0x8d0 [ 143.490994] ? memset+0x31/0x40 [ 143.491000] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 143.491015] ? vmacache_find+0x5f/0x280 [ 143.491025] ? vmacache_update+0xfe/0x130 [ 143.491040] ? find_vma+0x30/0x150 [ 143.491058] __do_page_fault+0x5c9/0xc90 [ 143.491064] ? __lock_is_held+0xb6/0x140 [ 143.491085] ? mm_fault_error+0x2c0/0x2c0 [ 143.491095] ? find_held_lock+0x35/0x1d0 [ 143.491117] do_page_fault+0xee/0x720 [ 143.491130] ? __do_page_fault+0xc90/0xc90 [ 143.491141] ? lock_release+0xa40/0xa40 [ 143.491152] ? do_raw_spin_trylock+0x190/0x190 [ 143.491167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.491180] page_fault+0x22/0x30 [ 143.491186] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 143.491189] RSP: 0018:ffff8801d9507928 EFLAGS: 00010246 [ 143.491194] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 143.491197] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d9507d28 [ 143.491200] RBP: ffff8801d9507a08 R08: 0000000000000000 R09: 1ffff1003b2a0ee7 [ 143.491202] R10: ffff8801d9507858 R11: 0000000000000003 R12: 1ffff1003b2a0f28 [ 143.491205] R13: ffff8801d95079e0 R14: 0000000000000000 R15: ffff8801d9507d20 [ 143.491218] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.491229] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.491242] ? iov_iter_revert+0x9d0/0x9d0 [ 143.491253] ? mark_held_locks+0xaf/0x100 [ 143.491259] ? simple_xattr_get+0xeb/0x160 [ 143.491267] ? current_kernel_time64+0x122/0x2f0 [ 143.491275] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.491285] generic_perform_write+0x200/0x600 [ 143.491306] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 143.491311] ? generic_update_time+0x1b2/0x270 [ 143.491319] ? __mnt_drop_write_file+0xd/0x70 [ 143.491325] ? file_update_time+0xbf/0x470 [ 143.491333] ? current_time+0xc0/0xc0 [ 143.491345] ? down_write+0x87/0x120 2017/12/16 09:57:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000e79000-0x8)="2e2f66696c653000", 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000e81000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) r2 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000884000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x2, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) recvfrom(r1, &(0x7f0000875000-0x14)="0000000000000000000000000000000000000000", 0x14, 0x10001, &(0x7f0000de8000-0x58)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "74677231323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00007ca000-0x42)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) mq_open(&(0x7f0000dfc000-0xc)="962f2f76626f786e65743100", 0x2, 0x0, &(0x7f0000f91000-0x40)={0x5, 0xffffffff, 0x4, 0x3, 0x2, 0x0, 0x7, 0x7ff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000693000)="2ccb1fdbbc09587d0eb4b836fa277f996a8c0d33fed7b26f7c2d9d3f93b1db86547a34b44da800eacdb8bd26867aadc29308c29158b4c163eaab1ef6965e20e2b0902ca8a7010f91098bfe", 0x4b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") accept$packet(r1, &(0x7f0000f20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000731000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, r2}, 0xc) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004a4000)="7472616365667300", 0x2, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00004af000-0x8c)={0x81, 0x2, 0xca32, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c4b000)=0xffffffffffffff39) [ 143.491354] __generic_file_write_iter+0x366/0x5b0 [ 143.491359] ? check_noncircular+0x20/0x20 [ 143.491369] generic_file_write_iter+0x399/0x790 [ 143.491380] ? __generic_file_write_iter+0x5b0/0x5b0 [ 143.491390] ? iov_iter_init+0xaf/0x1d0 [ 143.491405] __vfs_write+0x684/0x970 [ 143.491412] ? lock_acquire+0x1d5/0x580 [ 143.491427] ? kernel_read+0x120/0x120 [ 143.491458] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.491468] ? __sb_start_write+0x209/0x2a0 [ 143.491483] vfs_write+0x189/0x510 [ 143.491501] SyS_write+0xef/0x220 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80, 0x226, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000e34000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) clock_gettime(0x0, &(0x7f000008e000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000969000-0x68)={0x5, 0x101, 0x9, {r2, r3+30000000}, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 09:57:36 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:36 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x4a, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x1, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000070f000)=0x0) syz_open_procfs(r1, &(0x7f0000bc3000)="6e65742f6e657466696c74657200") sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 143.491516] ? SyS_read+0x220/0x220 [ 143.491523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.491534] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.491549] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.491553] RIP: 0033:0x452a39 [ 143.491555] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bd6000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00004ce000)=0x60) fallocate(r0, 0x0, 0x7ff, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) readv(r2, &(0x7f000021b000)=[{&(0x7f0000c57000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}], 0x1) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000e40000)={0x80, 0x0}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000fd3000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000fbd000)=0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000ba8000)=0x3, 0x4) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000d5e000/0x4000)=nil, 0x4000, 0x4, 0x40010, r0, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000883000-0x8)={0x0, 0x0}, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x70) sendmsg$netlink(r1, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:36 executing program 0: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 143.491561] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 143.491563] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 143.491566] RBP: 0000000000000105 R08: 0000000000000000 R09: 0000000000000000 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f00006e7000-0xc)="6c6f6d696d655f7479706500", 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000db5000-0x8)={r0, r1}) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:36 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x6f, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f8"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:36 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 143.491569] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef918 [ 143.491571] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 143.492320] binder_alloc: 21489: binder_alloc_buf, no vma [ 143.492339] binder: 21531:21543 transaction failed 29189/-3, size 0-0 line 2890 [ 143.492354] binder: 21531:21543 ioctl c0306201 20007000 returned -14 [ 143.502218] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.502231] CPU: 1 PID: 21515 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 sendto$inet(r0, &(0x7f0000004000)="9b411fe87308bda68cf69b00fc456354c7329f7c247c5ae03e1974135e8db80e3a8ad4c76c4f7bd9611378c3b492084207feb8cd52e4aab2e576ffb0dafcf1c7579fcccd74875824b762d27e483eb885e18579131a87c4309c05830e357f575c0a7f7f346d0d61b5459ada9ca0d895d6279639c67a49b5763273aeb5f2a9a47d128b01a19caefd5e8de29ef02bc69f88e990313a5c6ca4d7553293ff5db0766407e37e5746f7a94d3a1ed3f1d9efc93ba833a7ae86b08fec0f30236f17d5ecf9bf6459b385c3079c62aa19450926de608f13b8493004baa0ea070257347a686123aa5e37ea428ab6d90aa0a5aaa0178237d8e1e8e31f920ba1c328085b98598721dec8437363864f82c9594f77be5c44effc3bcbc548045eb63044f435aea680eb14f53fa6156a06068b4ef0eb113753f6b0ba538e9ef2aabb9c92b8ab68304bd61a1330bdfde693aa838cbda772f976db33d1a7f1481af25358350c1513113389a6dc66d074c98d60eb6b70a2a7484596fa666813eb4af421ea906022f10bd0b4683312a5d46ef3d746ee68e67b923c7e663316f74ada47485e0df9d3bb20b0e5a6296fb95f8e787146115709bc8c913d953cf33a6066cb52507627e2cd95be580b756a40ec7f7b5875c41ad1941737c7ff0127c7ecac001c3679105cbf2ea81ed4685194e5d19d46b8fb1add32d3fe0717a555ac5c12aed602a406c9acd2be01b8cf5b180e4da32a34c1b624316da27bd16797fb28665e3b8af33189494bae59477d92d936babbe9f6697bfa9e22bebcc139683c2a00fd59d91034e6ac258b9de2ffb1268815754c1e4faebbf0dd5f30319dbcc077e29ae756744f19e4f495b7fb1c45b0aeefa6e8ef5932527967d965282300e32b5507a7d4ffc9fd5bb583cf6bc1d3b88ec5ac079aad45f32a3412cf6d3685f74f865369d6f7c965d842e9dc4a34a89e4f6e92aa1add55388c4101355fb944f67d902b7ef45547d761199710bcc9a9019b15ab652ced16ff77a4bc5592d1efb3f562b1ef062bb7c4761129c3c9a09ed6c54a3ae3bb26a5d7fc481738500ec5bd38bc27d0d9b758ca5397dbe1856eeb4d55a94cccaaf47df693e87bf2a966550ba7fb5cd44da3d88c112a2d07d584ec5b02c5c90955cffc5767aadac21291ad9693d6a5c2ec4e9ef6630045681bf824aac7e1d908fa7ebbd5fd2f5d637ecae2d1b993b6387527aa471478fe3df974102046c6656341a5eb0d7629e491f2c7e28db50ca5d72de48fe1f9f953ee5a68c9164e325b93f5c5ebdb35aeac338abe5072aa398048995359ae23760a2ce29df382dde331d6f6949e3b5e4e1e1dadf225f0b841c2eadf27f2694abfcaa811c68ab8c00bf017e965f8ee20a6af917725dc944b8f3795f58d0f080a48582588a577c321e939f8de6e113257b38f8ff6df98e9b00d9299f0b4fa60f7ac2dbe62bfc8244cb12d6ee131c01556e5d4701d79a84cb320fb9d43d1d74b8b5141866713a6418a2353d29868756da348f22c09fd4cd80803e1ff82652cbc8610c8ae2b63259368311d5ebd062bd0c961245d0d70a480bd75b7dcac004767a7bc311532d9e2f11f5dbeebfa2c4bdcb5b7f4d0a5916f3886a402ef56722e355924832b0f84a0184870f69b40a8df2e03b7b61428c3a4f3164c8b34a32aac9801c04b8e323ce5d88720859e98480f498b83a73bc99f5d6b6577cb874a46ad8330f4061939f2a3d3df5f2ab144127a6bd02425f3cb12a9b50ec8b2c517b36253a3a3751a534ade6b59f797d2433a803a3d1c18c55b0d9cc64a755310efa7d3ea74408fdac39f7de85842b7ad7646ed86a2f8e28c77a7b646b4782f22c42908212eeef69139c67b44615f85288b5ad04ff048a6d35857c79ca43c1359fd502ceb7ecc0bbbcda7d4112342e69c26273c28049e4918bdf0215e4f9001f71516d07f67a5428dcbf9befa290a4261d12af6da5022afda7c88e58aec7c320c8ed2b85c06e2beca5591ed72fd4fad57bf53ca96df33e795bdbc1b34efee33e2eade9e422e491fd10d4c6d6bd5f05485b35fffaac75e24ca58150e9e6c3e59fbc5439024c189c1a1b0dabfa332cada0c2d365323ad1486f9e01b8058df85365796d4f373642412805b9429f8e8695ba78a028f97024fd600d8a3bc89a4da4030259ce8a3b14749fa634f9079a97b4c49a58de23239935e3ccde88f362a1a2d97d568af37466ca0f35202607751a58f1987bc1728c8dd7f6db7165bc6d499f47bb59a63db97486e2e78cf1ae985de34f1c80f82839e0e5b029a6690841fb6dbd651208834d5325cabd885156d0f7dfee328d62b27643c1560067445711a25a88532a876822c91a917ed23ca70ae404eca7404405ba5f80fc8c7a16af576df4f30bdeb0f50a7a8e212f8e24f83650c4cf1e815ae68a436a62d42b1cc2be18ccd0085fbc7a766f87456a43b062dfc2a295327111f45dbb55a66322012464834ba317e5c6bad483040957e8134c9c9d62176007502f62a1b383a4300883f44739effd2369b90584ede093cbd7b44a92a78d87934e673275883139ac0baf5f175039790521013273fac972f70bc6f9554cc72a950d4805b6c606c06fcb86e3f036aa6ccea10bbcb3df7d2b89582b5be6b6b38b536d5a0f8af0ec93c1496655ed8ee24999cf9f7c42de91fa1184ee9c7d663521c3fa72a2cb7bed3538ecbc9e53fa0c20c31f859155acd4f2781b9a7d1a04e33e003f766cbd365026eb4bf6eacc19a4b1aa0f0be28b0b4dd6f9cb38d385c7b7658fa1414eef0c0a0021a419f1466036207b994160de7c3722600acf63523ed9e2b7cd617ca16d3f0df8ac6f3a92e36b826df6d25289a7faff820930f96f68c798549f34be02fc5fe5199b523b8fcb80b559fb731404aec4587b06c5d3098f8525ed2e162ef7c19371e4a5ce88203253e1b0958a7fde8fa34ed5964ecc0cc8130cde376bd28ad388db3afc99cf4cbac62469dc339a46eecbc012ff5a0d89aabf4a95c82120aa23ed076751e278fff9c91d49ed986e842aa7118cc8e40e1aa2293b17bcf328a226ab708314e7803f56e39bbcc76ee97cdab11d6b3051d6e7558277f2359c03795c8846682488d41c61b03ce43df8faf3902ddd2899d454ce1b2635a9d248ecd83b34e430021d2431433cd96e12eea464a9c99251787501d13492c3932e1f9522347cae76c72c71cdda92047a1fe02a9742dc014a9fa7433f8f9abbc663b121e37624750621609eee5274a6494999af3c342bee1a11d1a3005eda02004085c67e7782ff754db4ee9fd997e4d2579485b64d3bd7224785812ab564d4f3b4f345d574e2d54ffa0ad217bfd008c3990bfee6842b60ee77992721542acd84994ee54dda82fbc896f3a14779a7d2b44ecda60e9ab7a8ef1b9c75208d816c5ba1201df6b554532d3c27fb5e442b2e6c28ff67137ba9927c4a1e3ccd06818898f4cd25af73ab10e8e224520d81c25128fdf25fe2f68811ae93807f9acfed139a3e3d83fbd023ff268eefc1e3b054bff5494e8bcb7a3556791e9e8a9a766500c3e0c5ba1051eef28f1e16d90bdd6555d318cf75420736e4ca01443676a118a233f07c9d60e769b75d318a735cd44144cac2563c3d214d2e304f04e666a5c7f4479a9878ab46344d8224131803367f45ab51a15432a5a9f30a34a1172d79bc4fa233d445e2e55b2473917228649637d2dbd6177cfdd06464de70f36a3aef482497f8571eeb4669450c30b318e2a20974c907ad43941222fe029e79fd30cc9f84f0da6dc577920c9c5ead950cb7746f4201e6210e9d99f439f97c0824c37150f965d80b7a3aac46e49f16096af7933aeb54dc8f04047b43be1032ffae0cbcdc58194a1eac73cffdef63811c706963dd36f1329cb1aea2f1b0b81a9cfa740cfb7c7cf861e0b276eac87b609edde17e1211c832da3294d16f4a32d0f50e3e8e55579b7f2c48c1ca5d9f1942e5509826edfcd03cfb603d9ec4824131964cde8309fb1703bf3e7772158d304d634639938f2617363efd1264d895c60735f45ca60a1273baf6d398af4410ba26a66ef1bf7e366f926e6b88bef695c42ad4b1a7ff520e368cf7faf322457a963f0fe1ccbf95917e2197834307248366ede3b367bcb419b54ece1bcb1701a83bc77d19c6c8b161ec95502402a3792ed3d42ece621c4962f6f53bf683806f4423f44e2fd4937a149271c6f20e661d356c283d2abf1250bf7493c1dcee97671c4503d43717a49f90a6e6f02d373b78ed0af0063d0dfac038e82150937702f62eece015eb4e9f3b57a57c5f856c6c196702899d6be46306ab16956879b63ff2583c5732f29ff0ef8e458dcf0f3f59dbfc32a9b28010854a883b1db0e740618deb1120f379f8f3430f34559f8aa8bcc89e9bded80dbc9ea45316dce05f5f016757a3ece031c1b1fbdd3b432038eacf940e21fe6d2d100a61b226dc3fcf42f26643c74e9e3185e9341cd09cc9352c405085b9ab25769784a3ed2c16aa42d98754b6a78a05e6e9e7025f7b66a2f0c1651a1bececde9a8383186395b0eb33095dd7fcc055fc9364a9ff15390e7229c6e7e53db5275e890f2cc8121ce990b23877ab19761f412fdcc88729b721e755ef119579aabef10503b739906b14ac67cf33c7d78aaebcbdb17d3cc22f092fee2d7b3cefaaf504d96c9f98a13fb0e69a21b340a87d1be494ff1f5e6b7795a96cf4f9ee028b2c053fbf7c48f8c8642a42df3d394f7d4f1a2be3fdbc3bcad7cf5f8a42123605be2b7786f46fcff7964651f1837533ff2abcc98bceb06c85e11f7520ce4b9a3898eb1ec02709974c578bf1f3386ebd51175f0553fdf731ef124c6d5e0784b7855d972cc49fd45b208fcb30a741cd80d32ce15f0a16bacb136b13bca7b21d2abddd7e528cf3f9861a624a3ba01585c442935bc05a01c977f6042c73e1ffe39c179507a492c6a835a23109655c1c628b7cc5091b38a4ce4633b47ce3b96cfb120759c2a8ec90e24c68753da27cf0b9d13127d8c7ddb5192635bb38af0b3862abbbb97d1ed9fad023c76b0fa36e9cbf60d3e914e97cd6b42b22f6a2e5003ee8acd0ba46a3a75fced30f397288046c1623066f532ce45f0cffdfc891517e581a443f737c2816a436946d1b6b465280610f161ba97a06c24c153c471bb2be0afa87cd9c96912c8279c6f1ee6ad5a5131677f16b9b7b0fafa55f251b66cb5bdf24a15713976f9a9e76224fa0098ccedbf295d888d78010079f18b0c01a63fd7fe0595fab2aadfdae69c19803ba62ce1f09c107ae1f400488c124c94a9b250b3413b7c2bfb06bcabbc3f05425c37f665843baeab5d69d9dd6d378c26b6635a5aca22c26923ba0afec81ea5cedf7566b1e13929c0d40ac8feef05db30b65ff17871ca6ce1fc26c5ae618bee710fe31fcd3252301b84cd1c8c91019323994d69b53ca74883272241644e8c114b3a8db6cab586ebc11da237c2e7985f4e69f6199a9d5b0e2077456d41def78047c205095462fa4e2ec312d95537665ad8cf988b19f600bf42ae506099f638bd622e14d65feb36793a22185a08aedf16c9b5b5fcf9315a1a406ab4ae758a87dc34f5e4608851ea1e0713f7b6d46da410a1eff93dee111f84403f05e748fc796af07121bf762a3df840c64a67cbe1affb2a788db2109a94259f2bcdf671e201d8c554c9e6d79f174cf11c51469c1fdb30290932186eb0fc91871d29b2d722204089dac1d77732d754917f145b75ab7954560aaaf087848d1700a5fdda089750ac00d4716049d5b5f3a19d02c6e146e1eb30384e031e07", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) [ 143.502236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.502240] Call Trace: [ 143.502254] dump_stack+0x194/0x257 [ 143.502271] ? arch_local_irq_restore+0x53/0x53 [ 143.502290] ? handle_userfault+0x12b7/0x24c0 [ 143.502307] handle_userfault+0x12fa/0x24c0 [ 143.502316] ? handle_userfault+0x150b/0x24c0 [ 143.502344] ? userfaultfd_ioctl+0x4520/0x4520 [ 143.502352] ? debug_check_no_locks_freed+0x3c0/0x3c0 2017/12/16 09:57:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c53000-0x20)={0x2, 0x78, 0x840000000553, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffde, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_open_dev$mouse(&(0x7f0000227000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x680405) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffff9c, &(0x7f0000723000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000077b000-0x4)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e24000-0x4)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000058b000-0x4)=0x0) getpgrp(r4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f40000)=0x0) r5 = syz_open_dev$vcsn(&(0x7f0000e8f000-0xa)="2f6465762f7663732300", 0x80000800, 0x40000) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000c6d000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000492000)=0x7) perf_event_open(&(0x7f0000f0c000-0x78)={0xfffffffffffffffd, 0x78, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x15e, 0x4, 0x0, 0x1, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x1, 0x0, 0x8eb, 0x4a88, 0x0, 0x8f, 0x1, 0x0, 0x10001, 0x0, 0x0, 0x0}, 0x0, 0x1, r5, 0x0) perf_event_open(&(0x7f0000877000-0x78)={0x2, 0x78, 0x386, 0x3, 0x0, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r6 = inotify_init1(0x7fff9) unshare(0x201) restart_syscall() r7 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x10, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r7, 0x9) eventfd2(0x1ff, 0x1) fcntl$getflags(r6, 0x4000000000000107) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f0000687000)="37df534c93d70e740549f737803c45213941e971b07cb7ab4f51c4f5001a485dd511909f09a2a924b85e7102f8a8b88d2052ba69964eca534d7e0a59d0a4893bdb33e2ce1eaa7c23f1ebb4a5c4be277eaf312df7cce1f6ad04f00d38b7e17455aa60717d7de7a39f81b6278479b29f") mq_timedreceive(r7, &(0x7f000069a000-0x10)="00000000000000000000000000000000", 0x10, 0x1c00, &(0x7f0000c6c000-0x10)={0x77359400, 0x0}) mq_timedsend(r7, &(0x7f00006cf000-0x9a)="8d4370aaea30ed42a1f6a6f24326ae4b93260984c2888d1a1c853c7c905a1f4af6e2633ceda4ee40abed67824a5655d09a12804c7bd5e371018ed079ac4861f505deb6f6e840f9b128e2b6bbd0ee865edf58a88902b554528ae6bda0c0e9ace263bd0b6da85460b66314651e0e0cbdcdf9eba6eea0f7a287ec9e538fc02dfa9de6c746113d5cc55e59da1a5fde94be7469839f5434a65d5df02e", 0x9a, 0x2000, &(0x7f00001d9000)={0x0, 0x0}) connect(0xffffffffffffffff, &(0x7f0000edc000)=@in6={0xa, 0x1, 0x100000, @loopback={0x0, 0x1}, 0x80}, 0x1c) fstatfs(r0, &(0x7f0000bfc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mq_timedreceive(r5, &(0x7f0000d80000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, 0x0, &(0x7f00006cf000)={0x77359400, 0x0}) mq_timedsend(r7, &(0x7f00000c9000-0x2)="f349", 0x2, 0x0, &(0x7f0000001000)={0x0, 0x7}) clock_gettime(0x6, &(0x7f000058e000-0x10)={0x0, 0x0}) 2017/12/16 09:57:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x200, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1a, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getpeername$unix(r0, &(0x7f00002d2000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000990000)=0x8) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00009c9000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xa0a, @loopback={0x0, 0x1}, 0xd431}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x4, 0x20, "3f95c24f815d44cc78cdeb8d7425d214e33169c6a3f53976606ff3d48acfbf56b5dc57164342e1af20002e42537af937b9d20a74dc5bc1d0bfa1473be290bf3d34c0465ef615900e8b19ccf72a4bb095"}, 0x160) modify_ldt$read_default(0x2, &(0x7f0000121000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0) 2017/12/16 09:57:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000057000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x7ffe) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x82, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) [ 143.502370] ? find_held_lock+0x35/0x1d0 [ 143.502384] ? print_irqtrace_events+0x270/0x270 [ 143.502395] ? print_irqtrace_events+0x270/0x270 [ 143.502401] ? cpuacct_charge+0x2e6/0x5c0 [ 143.502417] ? find_held_lock+0x35/0x1d0 [ 143.502445] ? __lock_acquire+0x664/0x3e00 [ 143.502454] ? check_noncircular+0x20/0x20 2017/12/16 09:57:36 executing program 1 (fault-call:8 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, 0x7}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="448b3317a01b6195a6eb9379c28becb517518171f7d13154dd1d23130201a8aec44325b0ef4699f4808e5becc075441576a7bff41f19cd8d9fbead2f1f3be326d77395c091d5f301d9b2193f976951d43a74081d94d5b8f166ecba8d67666033e7eb700552b2da5aaaef5f558c1b3b87b9ca07b93a23dc6d9eb22de47d90eeb5bc93a7a0bc104a743a953d8dc0830b27800a0091d4777810ffae98349eabfe9fb2c5c3399dc9bb32fd7cf89a3a5548128772a8d0d1210547fc3b4421d6b7f83c7361807e2b5590d09a303260d9672a6fe7081cb4db0b265d193cec629ed1084420d137fe3d633a97f9180dd7f115d9444f032889526d16ca56aaa124c7ff7378d7cfa01005e8de1dd8265e288cb57cd99792e58a28e664865530d1c2d4b8b3057f1dfccc756bac8d2618d1b28be475ff14060aab91dd67f9fd6401e4444c07425fa4259840397bab3eafd1407fc75bdf5c4df6a3b746397855c6d740e56e09f7923162ab0d4e114f502a01436e1c093151c054f5802335fe8fcec4b37c11d9e4aaf04dfde3bac3f679a3c2000327dec00e444ee1528d58b928c25ae1e148cbb59b3d5beeb4ca86a925307ba5556e0da722564e91c927e8a35d2c5a56e1977ab9e0993a298df3c0193773cdc1d6744d4bd6fa9d1af4a217a18f50473dcc47bbf552a29b5fa29e32c582b63e6fea7b148063137df5daf688f926604f133651d7caf884470d2d3485fde4cfd1dcb2d73efed8ee3b2788ff9695b4fb18f1cb308f8fd374d39eb4f98ee133380fec745fdafa8d30940e9b41f2aa7b8a7adaef1371ad19874c5d61652b734f27eeec0294943e7a055c5f6c8bfe4657be008f0824dfa06a8f6596bf18dce064e94099ccd123204814a25a7d3ea2ee6c733e044417cbce757770443c1918b58deabb8528c1274f8c69e46d17b04762b426d2e29d3b4eb534a304e0b7458f316c4201f24a32a6062aa35bf0c36cbbed96dfbee20cb5a2f492935ba043a4819293bd82e6721d1e3383e853754d6a615fcc65584b51c52a0adf7d9b5a2a3f175137ccdd08c0d76f3cff533370d71aaf31731bebdd1be91bc746274d1bbe962886761efa8a687f645e3da055182f337b813929f0a894ab14b260596d677c18cf31c5e75bf258f59f7632ef29aeaadb57a71d1f9badbe7ca3faccc42fd172d6d8ecc389616cefc958c1b142109ecb7730821df04bb6ec760d6c0d1b1562484aa8d76cb6e78c4484fe773250198d7d239f311035ac15517fd7a33d45e017c529cbc9063d26c9e9b916dfd57f220121a312151a8ecfffd12f0386f4b10224a6925c8612fc6652aaf81aaa032a47bb27f0bee4f84383e760532a38378c4f683ed5bb0b1797222cff15e6f3b5e788dcc478a211615870fef84c02c924d1e6362f1060da028ec6b0732f86384e2d5fede882f8401491adbfd98c8d0a7a5b41e73a5dc3d562eec1404b29903d1e94b81642a63985b2d075dc22e33845f877cae20cf04db3f507eac71de2f6eaacfe73620a94ba5e810d24283914eaf219ce4fcb4ddca1da5e5c8f8529d3fd070e4ab90ac8fad0ff4c129c97bdc7945046f8503ed350751451efcdfd8d2b75e65b49429e61dee05dd285a8b2bcd413d1ec05eece870c04d26a1f2120742c7a65d4d2547c59b8d44754811816dd5a66306721dd83674d16623c087bd294666e7d8c50116eafa5d8b445128c6f778999853a69c106d303d022ce39dc4fb98474724cd9e7cda7e1c3287f569c6643cae45b6a252bc4f5dc2e2ffc1cde98c01f9c8e33083e000000001401d57063ebc1e5badc530e163377b464831683f8f17f92b7aed54c0554f64a59b520d1cdf6ee1d23d17934fbbac439cd4234b6e7f94117bc2d4bec174d6d4f19184d523b8c47edd66847589ea121e6f12a5e15e5ffa851ea464c3f27e5fd0e14f64939aa6f449a432e5b6578a0f080461d479c05162125d1f19b1180714fd2ae3d429862a8a2ddd53fc9b1beb7310fa6442e7701a85c4b46c115b499aadeb422f105cde09c1726462904a4c65232a597d0b5ed07df361c187377c0a8fb97cf345388be6848a1d37c99a1b259b9587d456a2c9ed0f37501cbd653f73f297235e1577a4e2ecf9128b2b82df1adf773abca66a51f85205aaab9db8d274d6808f148becb1cafc8c3a6903f352de59043fd851168271a5c066ce9e4240e3507f15bada706fde34c1cb7c944fe3e8bda100162f1d74cd0e3dce2d30b5956f8745cd59a26b233af33fb0a3b8d13821c28ad4852a7dffdc56b12803c03c73440209962fa82d81def718cb3cb4688347984a9d37003b78a85d40082b8d7e771a81eda7633169223bee94f661d48bb7e1d70bf02c7b52809b5459f8c8ad3b32bbb52718f90b36956b015934f641410e002714bb9137f818bf6b3991e3491e30f6cc12231f1aa6d4dabce74866210c3b594f870ac212420864c94bd872ec6db3f143899b650ca13df5ba50647edd1c422924b2e459f01799bc25a49f6fc840ca94a66cbbaff4b7ebcfde0878a11dbb8118e9a7f6b2e503a9db116364132e051a4dd8b69f742979dd79ea4f58ba652a62ae239d7132ae68456b768c08e04a22bcbe66c9e3980b88d3e909bc8384df8361e4cd5a28cd2b7044bf3cecf8a3e44cc116a939bc24a271842e98750cd5d8f12de68b8d5fde51006d00f6e034461a1928d886fcf038891d4858074f22353320ce22b6c58a8b867cc7a1dff000b946935d3cb8bc0d81b14086496fc3275f5d12c51ccdd3963baefc94e5659667e96b15338c6ff8460af5db92bfa3b4edc4d8ff65baf5c42684f38467364cdf44578fe214327e3ca1ee963bc832fee7292c7f8779af745473ffb7f411487b8b04c0802855dcc5d005136a4cf5937da818f200128d2fb7d0b638bb539869c33fc9ffe889c600c2569b3beb60fa2e653e9b2dad493ab5d3609ae636e366ecb14a5c162fa49e554556eb96aa434b325489072463294d8c2591868a026d8135fea458214da20848655c7ea4b9dd4b413b7755fca7472b1a1ad9021d4b24e339ff0f439b2819d48e5591382a5ec0eea1c2b26cc8860e01d68997132f45fdea5695d56c52fac8904578842f2ce6b9b7bad180a3c99a8eb51fb79d31280fa12cecfa97d6e79bc066c72663f33e57e0db9bfe30c32c41ee5cdbd6fd3f46367e73e00fabd07b434019f7a8ad2757ee15c055cb334118d337d3fb4e6e591d4126d71c8cf7bfc667a2333ed68d5d8f364d6f1291b07556119e388d3171613d0b72fc60cd1f9b620041094941daffd0df902e45510ba5fb0c13d30587cd18ad8de3d5c36a3da1879b625a7e3f6ec5978754d9114d25b9392261cc831839a0dbbe340f70e6f3f8df653dbdf3e8e1418b31ee3d6f3e675565dccebae1e05c0f53b853b85ca4af8a8401b184f3c0ba5d2b8728aedd7957b9b8c58ab8081bd6d3e692942c652dcba2b6fb32bc68a06d2f2eb829e6e413296a3be65cbd5daf91514aad3b78e4a7da2498065ba56e4963c1d39983dfb561f76dafd8c9b6e2447632544ec631c27c3276ed368ac6e3d8c725b8638ed68b3f21e1039c0172d0bd2338bdd4b5c79055cbfc97bc30748ca74be01a6dd76046efb4570cd92ccf01026cb8fc7bdb32c4b90999e06b551a9885778c6708ae32a015bad46461760c0f1d686fe36546c66b24955325ed1056413239bbbee94626c4aa935a210f0510bed2b36e7d8b98ad449041f64951884e92531d4d1b18a3d77d18ffe5f8e1f26d75c4af1a0cdeda57f09f08673dffa2cf7d487b97eac4a2721d9b3fcd37cd3c6768645b93040eee155017d56dd95d63e00d5ef77d7e39edd680fe24f015d038ced20a26f7219c396fd5886b4aa7edeea512aa1e360b27f87ca46c0dd6cbdf2165c0374b711d087cbdcf74a59285b9bd480c838ca091153d680484e90b0ceb3741407afbf64bb64de57c609b74dbdc3c56eb54dc502f778c7099210985871671502c29d863efbb8ab45adeb69bf2dd4ff3e56505ab122d476731057c25ebceb830e185b4cdb2e58c9e424be62627b47b6da4bc44b04e0925ac81ae75be366db10b94af9b56fcd5c052b3bc5a59c1c34243e73c2032a4cafabb3f0515a817d78a058013c44a589e1504a48cb461f639fb4baf50b47ff99cfd2fa8fc45036341d2a8574a612915de9a65ec5b4cb768a907baa6d729f317e8d80f5285c10e804b29e6f836ffc32bb2395ebd74e70465439e3cb7c34ba2391fc9989e4cedd12766a8c0857ea971fe5ee0551143f681d88d6425367a94770835a74a37267e5e681071b563d357733335419285d037aff64fa79fe1bdaa2aae959d21f895dad75b388989f68cb6270d5ae071287345919bd2bbdfa99ffbbbfd738b4016524c5674bc8422485ba759f9d85f19e3638c695b5685ac19b79b6d2141bc07cd642cf9c229374c2ad7e50284f3c0b5f24d9b0d6a66d23da2d09fa5b4c446073268036722ee92535653f52cae700dbf6448aef6036cf2228b07902b52f6d0b52a5f6118c37c35fa6907b097e5306358444e5f6ae083a823ea90f620126bf56f107fb56dc67db9b69d5a35a78ea0862cafa47c1a601899bc4a05841aebcf89a677bd6adfe667a113f156dbd8810367ba37a6a41bc0ca3626190116944690d10de051113e5f14f4cc89920b2875f64b07621c8457bbdbf07f145b40d5ad110bc290bac04d803f0e899a18a4dbb6e80572ba63d072c549ddac3404b2b14ef5d794dd264a1160cd487c16f50108b47a3159f4cbf4c200320480b5d50c386f273053aedc6e89449297d61705bf17136f37287868e8f8d5fe7012a10738048a116469d6fbd31213ebc70e678b348f614f8890d5f903f63462e277c85bff0749f5d73ec4e07e8ac4bbade3a83fc54300df851301108588dd4ee9eaa6adb7fe910adce4f6b9fc85d8918f3cc375e7f305d2bea91b7ac9773118b1a0f2bd9cea72796bc531c54c83f1fa1e29c00e5fdca900d42e332c1f6119d1a34064b5d6c6e57e2310b67caa176d93629d607a2a3c62e106bd592d1879d756df9b93b39513115e05ad9d331b14a2e5c2e8b6042e7c87d67fc94777bf35911e6bc64ce5caedeb708093bf9834f7e97e1a532aed86b1003f4ae8d8d3b822aec4f28ee6ab6c194e6bc46870731a5ce281f768640d483f6da0c9c623d67c64c8ec328993c1205dbcb0812fce434044215f88669f572e356f6a828cdd2c9d7ef4dfbb609e634731f2ec8f9ee3124f88b2b8952ad36fb5f8ef990fbaa24149d9e15a57b79c539cf694ccd742773e0a47b2048b14b29bb04cf261c0df3291b766fcbadf320d632bacb74bd9f1112ed1fc65c36c0804e7ea3b5a7038c01dd0cb4ff0e41c99216039a2d379c5fe8da444e2dd5fdc1c48155dbc0758d6776f05e78a9b05b74d2e669a40008840273d0e8adee7911d6cf5d96b13c3977aa542094d8b2d4ca20cfe4a1f1a3c118ce776b257a59d42326d1d1a3e4be1533ac84a63a405c22f9423543171cd41e13d2b49fa02074793917c10e1d3d20f8973268504cad628d3010bb3b4d2e55079735a80f423fca3d765cc92489ce745b2234b839eb6058dff0bcc7b52087d2b370f6fb3274dfe3c3d4bc255af6c0bac3446845ad7e45fbab7494affdfa825102ffcbe8710ca9e6c79207ecd5b6ab055cbe55fbb6026d04622273c1beaa03a5e66cba7cb15a3db42b3b936cd41e28cfc3fdcbfea1515166f483b246403ff243121befda08c5b800b9cd7c4c8f6b33a82689cc70f033d2221c73a82ca0013fec6d43ddd316b8bc01c286", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, 0x0}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x2, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 143.502461] ? __lock_acquire+0x664/0x3e00 [ 143.502467] ? lock_release+0xa40/0xa40 [ 143.502481] ? __lock_is_held+0xb6/0x140 [ 143.502501] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.502512] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.502527] ? find_held_lock+0x35/0x1d0 [ 143.502547] ? __handle_mm_fault+0x3296/0x3ce0 2017/12/16 09:57:36 executing program 4 (fault-call:3 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 143.502558] ? lock_downgrade+0x980/0x980 [ 143.502571] ? lock_release+0xa40/0xa40 [ 143.502584] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 143.502596] ? do_raw_spin_trylock+0x190/0x190 [ 143.502606] ? userfaultfd_ctx_put+0x740/0x740 [ 143.502631] __handle_mm_fault+0x32a3/0x3ce0 [ 143.502648] ? __pmd_alloc+0x4e0/0x4e0 [ 143.502656] ? print_irqtrace_events+0x270/0x270 [ 143.502674] ? find_held_lock+0x35/0x1d0 [ 143.502694] ? handle_mm_fault+0x248/0x8d0 [ 143.502704] ? lock_downgrade+0x980/0x980 [ 143.502753] handle_mm_fault+0x334/0x8d0 [ 143.502763] ? down_read+0x96/0x150 [ 143.502775] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 143.502784] ? vmacache_find+0x5f/0x280 [ 143.502800] ? find_vma+0x30/0x150 [ 143.502817] __do_page_fault+0x5c9/0xc90 [ 143.502825] ? __lock_is_held+0xb6/0x140 [ 143.502846] ? mm_fault_error+0x2c0/0x2c0 [ 143.502857] ? find_held_lock+0x35/0x1d0 [ 143.502879] do_page_fault+0xee/0x720 [ 143.502892] ? __do_page_fault+0xc90/0xc90 [ 143.502904] ? lock_release+0xa40/0xa40 [ 143.502922] ? do_raw_spin_trylock+0x190/0x190 [ 143.502945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.502965] page_fault+0x22/0x30 [ 143.502975] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 143.502979] RSP: 0018:ffff8801cc21f928 EFLAGS: 00010246 [ 143.502987] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 143.502991] RDX: 000000000000010b RSI: ffffc90002835000 RDI: ffff8801cc21fd28 [ 143.502996] RBP: ffff8801cc21fa08 R08: 0000000000000000 R09: 1ffff10039843ee7 [ 143.503000] R10: ffff8801cc21f858 R11: 0000000000000003 R12: 1ffff10039843f28 [ 143.503005] R13: ffff8801cc21f9e0 R14: 0000000000000000 R15: ffff8801cc21fd20 [ 143.503026] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.503044] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.503057] ? iov_iter_revert+0x9d0/0x9d0 [ 143.503072] ? mark_held_locks+0xaf/0x100 [ 143.503080] ? simple_xattr_get+0xeb/0x160 [ 143.503090] ? current_kernel_time64+0x122/0x2f0 [ 143.503102] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.503117] generic_perform_write+0x200/0x600 [ 143.503148] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 143.503155] ? generic_update_time+0x1b2/0x270 [ 143.503167] ? __mnt_drop_write_file+0xd/0x70 [ 143.503176] ? file_update_time+0xbf/0x470 [ 143.503189] ? current_time+0xc0/0xc0 [ 143.503206] ? down_write+0x87/0x120 [ 143.503222] __generic_file_write_iter+0x366/0x5b0 [ 143.503230] ? check_noncircular+0x20/0x20 [ 143.503247] generic_file_write_iter+0x399/0x790 [ 143.503264] ? __generic_file_write_iter+0x5b0/0x5b0 [ 143.503279] ? iov_iter_init+0xaf/0x1d0 [ 143.503294] __vfs_write+0x684/0x970 [ 143.503300] ? lock_acquire+0x1d5/0x580 [ 143.503313] ? kernel_read+0x120/0x120 [ 143.503355] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.503364] ? __sb_start_write+0x209/0x2a0 [ 143.503379] vfs_write+0x189/0x510 [ 143.503394] SyS_write+0xef/0x220 [ 143.503408] ? SyS_read+0x220/0x220 [ 143.503414] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.503425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.503444] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.503449] RIP: 0033:0x452a39 [ 143.503453] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 143.503461] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 143.503466] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 143.503470] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 143.503474] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 143.503478] R13: 00000000ffffffff R14: 00007f207292e6d4 R15: 0000000000000000 [ 143.504925] binder: undelivered TRANSACTION_ERROR: 29189 [ 143.526835] binder: BINDER_SET_CONTEXT_MGR already set [ 143.526843] binder: 21531:21545 ioctl 40046207 0 returned -16 [ 143.529466] binder: 21531:21543 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 143.529474] binder: 21543 RLIMIT_NICE not set [ 143.530746] binder_alloc: 21489: binder_alloc_buf, no vma [ 143.530764] binder: 21531:21543 transaction failed 29189/-3, size 0-0 line 2890 [ 143.530778] binder: 21531:21543 ioctl c0306201 20007000 returned -14 [ 143.530824] binder_alloc: 21489: binder_alloc_buf, no vma [ 143.530839] binder: 21531:21545 transaction failed 29189/-3, size 0-0 line 2890 [ 143.540155] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.540164] CPU: 1 PID: 21515 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 143.540169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.540172] Call Trace: [ 143.540186] dump_stack+0x194/0x257 [ 143.540201] ? arch_local_irq_restore+0x53/0x53 [ 143.540218] ? handle_userfault+0x12b7/0x24c0 [ 143.540233] handle_userfault+0x12fa/0x24c0 [ 143.540241] ? handle_userfault+0x150b/0x24c0 [ 143.540266] ? userfaultfd_ioctl+0x4520/0x4520 [ 143.540275] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.540282] ? __lock_is_held+0xb6/0x140 [ 143.540309] ? print_irqtrace_events+0x270/0x270 [ 143.540320] ? print_irqtrace_events+0x270/0x270 [ 143.540330] ? get_user_pages_fast+0x277/0x340 [ 143.540341] ? switched_to_fair+0xb0/0xb0 [ 143.540348] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.540358] ? trace_hardirqs_on+0xd/0x10 [ 143.540367] ? get_user_pages_fast+0x14e/0x340 [ 143.540383] ? pick_next_entity+0x197/0x400 [ 143.540398] ? __lock_acquire+0x664/0x3e00 [ 143.540407] ? check_noncircular+0x20/0x20 [ 143.540413] ? __lock_acquire+0x664/0x3e00 [ 143.540443] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.540454] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.540469] ? find_held_lock+0x35/0x1d0 [ 143.540489] ? __handle_mm_fault+0x3296/0x3ce0 [ 143.540499] ? lock_downgrade+0x980/0x980 [ 143.540513] ? lock_release+0xa40/0xa40 [ 143.540526] ? copy_overflow+0x20/0x20 [ 143.540537] ? do_raw_spin_trylock+0x190/0x190 [ 143.540546] ? userfaultfd_ctx_put+0x740/0x740 [ 143.540571] __handle_mm_fault+0x32a3/0x3ce0 [ 143.540588] ? __pmd_alloc+0x4e0/0x4e0 [ 143.540599] ? plist_check_head+0xe2/0x130 [ 143.540614] ? find_held_lock+0x35/0x1d0 [ 143.540634] ? handle_mm_fault+0x248/0x8d0 [ 143.540645] ? lock_downgrade+0x980/0x980 [ 143.540689] handle_mm_fault+0x334/0x8d0 [ 143.540698] ? down_read+0x96/0x150 [ 143.540708] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 143.540715] ? vmacache_find+0x5f/0x280 [ 143.540735] ? find_vma+0x30/0x150 [ 143.540750] __do_page_fault+0x5c9/0xc90 [ 143.540771] ? mm_fault_error+0x2c0/0x2c0 [ 143.540782] ? check_noncircular+0x20/0x20 [ 143.540791] ? get_futex_value_locked+0xc3/0xf0 [ 143.540811] do_page_fault+0xee/0x720 [ 143.540824] ? __do_page_fault+0xc90/0xc90 [ 143.540836] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.540857] ? __lock_is_held+0xb6/0x140 [ 143.540880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.540900] page_fault+0x22/0x30 [ 143.540909] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 143.540914] RSP: 0018:ffff8801cc21f928 EFLAGS: 00010246 [ 143.540921] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 143.540926] RDX: 00000000000000b0 RSI: ffffc90002835000 RDI: ffff8801cc21fd28 [ 143.540930] RBP: ffff8801cc21fa08 R08: 1ffff10032fde5e2 R09: 0000000000000000 [ 143.540935] R10: ffff8801cc21fa50 R11: 0000000000000000 R12: 1ffff10039843f28 [ 143.540940] R13: ffff8801cc21f9e0 R14: 0000000000000000 R15: ffff8801cc21fd20 [ 143.540961] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.540978] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.540991] ? iov_iter_revert+0x9d0/0x9d0 [ 143.541006] ? mark_held_locks+0xaf/0x100 [ 143.541018] ? current_kernel_time64+0x122/0x2f0 [ 143.541030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.541045] generic_perform_write+0x200/0x600 [ 143.541059] ? lock_acquire+0x1d5/0x580 [ 143.541082] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 143.541090] ? generic_update_time+0x1b2/0x270 [ 143.541101] ? __mnt_drop_write_file+0xd/0x70 [ 143.541110] ? file_update_time+0xbf/0x470 [ 143.541122] ? current_time+0xc0/0xc0 [ 143.541139] ? down_write+0x87/0x120 [ 143.541155] __generic_file_write_iter+0x366/0x5b0 [ 143.541163] ? check_noncircular+0x20/0x20 [ 143.541180] generic_file_write_iter+0x399/0x790 [ 143.541197] ? __generic_file_write_iter+0x5b0/0x5b0 [ 143.541212] ? iov_iter_init+0xaf/0x1d0 [ 143.541227] __vfs_write+0x684/0x970 [ 143.541233] ? lock_acquire+0x1d5/0x580 [ 143.541246] ? kernel_read+0x120/0x120 [ 143.541289] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.541298] ? __sb_start_write+0x209/0x2a0 [ 143.541312] vfs_write+0x189/0x510 [ 143.541328] SyS_write+0xef/0x220 [ 143.541341] ? SyS_read+0x220/0x220 [ 143.541348] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.541358] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.541377] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.541383] RIP: 0033:0x452a39 [ 143.541387] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 143.541395] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 143.541399] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 143.541403] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 143.541408] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 143.541412] R13: 00000000ffffffff R14: 00007f207292e6d4 R15: 0000000000000000 [ 143.564333] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.564343] CPU: 1 PID: 21499 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 143.564348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.564351] Call Trace: [ 143.564365] dump_stack+0x194/0x257 [ 143.564380] ? arch_local_irq_restore+0x53/0x53 [ 143.564397] ? handle_userfault+0x12b7/0x24c0 [ 143.564414] handle_userfault+0x12fa/0x24c0 [ 143.564423] ? handle_userfault+0x150b/0x24c0 [ 143.564450] ? userfaultfd_ioctl+0x4520/0x4520 [ 143.564458] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.564466] ? __lock_is_held+0xb6/0x140 [ 143.564490] ? print_irqtrace_events+0x270/0x270 [ 143.564500] ? print_irqtrace_events+0x270/0x270 [ 143.564510] ? get_user_pages_fast+0x277/0x340 [ 143.564521] ? switched_to_fair+0xb0/0xb0 [ 143.564528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.564539] ? trace_hardirqs_on+0xd/0x10 [ 143.564547] ? get_user_pages_fast+0x14e/0x340 [ 143.564563] ? pick_next_entity+0x197/0x400 [ 143.564577] ? __lock_acquire+0x664/0x3e00 [ 143.564586] ? check_noncircular+0x20/0x20 [ 143.564593] ? __lock_acquire+0x664/0x3e00 [ 143.564622] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.564633] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 143.564648] ? find_held_lock+0x35/0x1d0 [ 143.564668] ? __handle_mm_fault+0x3296/0x3ce0 [ 143.564678] ? lock_downgrade+0x980/0x980 [ 143.564692] ? lock_release+0xa40/0xa40 [ 143.564704] ? copy_overflow+0x20/0x20 [ 143.564715] ? do_raw_spin_trylock+0x190/0x190 [ 143.564736] ? userfaultfd_ctx_put+0x740/0x740 [ 143.564763] __handle_mm_fault+0x32a3/0x3ce0 [ 143.564782] ? __pmd_alloc+0x4e0/0x4e0 [ 143.564791] ? print_irqtrace_events+0x270/0x270 [ 143.564810] ? find_held_lock+0x35/0x1d0 [ 143.564831] ? handle_mm_fault+0x248/0x8d0 [ 143.564843] ? lock_downgrade+0x980/0x980 [ 143.564890] handle_mm_fault+0x334/0x8d0 [ 143.564898] ? memset+0x31/0x40 [ 143.564909] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 143.564917] ? vmacache_find+0x5f/0x280 [ 143.564925] ? vmacache_update+0xfe/0x130 [ 143.564938] ? find_vma+0x30/0x150 [ 143.564952] __do_page_fault+0x5c9/0xc90 [ 143.564973] ? mm_fault_error+0x2c0/0x2c0 [ 143.564987] ? find_held_lock+0x35/0x1d0 [ 143.565007] do_page_fault+0xee/0x720 [ 143.565020] ? __do_page_fault+0xc90/0xc90 [ 143.565032] ? lock_release+0xa40/0xa40 [ 143.565050] ? do_raw_spin_trylock+0x190/0x190 [ 143.565073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.565093] page_fault+0x22/0x30 [ 143.565102] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 143.565106] RSP: 0018:ffff8801d9507928 EFLAGS: 00010246 [ 143.565113] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 143.565118] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801d9507d28 [ 143.565123] RBP: ffff8801d9507a08 R08: 0000000000000000 R09: 1ffff1003b2a0ee7 [ 143.565127] R10: ffff8801d9507858 R11: 0000000000000003 R12: 1ffff1003b2a0f28 [ 143.565132] R13: ffff8801d95079e0 R14: 0000000000000000 R15: ffff8801d9507d20 [ 143.565153] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.565171] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.565184] ? iov_iter_revert+0x9d0/0x9d0 [ 143.565199] ? mark_held_locks+0xaf/0x100 [ 143.565206] ? simple_xattr_get+0xeb/0x160 [ 143.565216] ? current_kernel_time64+0x122/0x2f0 [ 143.565228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.565242] generic_perform_write+0x200/0x600 [ 143.565273] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 143.565281] ? generic_update_time+0x1b2/0x270 [ 143.565293] ? __mnt_drop_write_file+0xd/0x70 [ 143.565301] ? file_update_time+0xbf/0x470 [ 143.565314] ? current_time+0xc0/0xc0 [ 143.565331] ? down_write+0x87/0x120 [ 143.565347] __generic_file_write_iter+0x366/0x5b0 [ 143.565355] ? check_noncircular+0x20/0x20 [ 143.565372] generic_file_write_iter+0x399/0x790 [ 143.565389] ? __generic_file_write_iter+0x5b0/0x5b0 [ 143.565404] ? iov_iter_init+0xaf/0x1d0 [ 143.565419] __vfs_write+0x684/0x970 [ 143.565425] ? lock_acquire+0x1d5/0x580 [ 143.565438] ? kernel_read+0x120/0x120 [ 143.565481] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.565490] ? __sb_start_write+0x209/0x2a0 [ 143.565504] vfs_write+0x189/0x510 [ 143.565519] SyS_write+0xef/0x220 [ 143.565532] ? SyS_read+0x220/0x220 [ 143.565539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.565550] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.565569] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.565574] RIP: 0033:0x452a39 [ 143.565579] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 143.565586] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 143.565591] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 143.565595] RBP: 0000000000000105 R08: 0000000000000000 R09: 0000000000000000 [ 143.565599] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef918 [ 143.565604] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 143.918614] FAULT_INJECTION: forcing a failure. [ 143.918614] name failslab, interval 1, probability 0, space 0, times 0 [ 143.918625] CPU: 1 PID: 21561 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 143.918630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.918632] Call Trace: [ 143.918647] dump_stack+0x194/0x257 [ 143.918662] ? arch_local_irq_restore+0x53/0x53 [ 143.918674] ? rcu_read_lock_held+0xa9/0xc0 [ 143.918682] ? pid_task+0xf7/0x1a0 [ 143.918711] should_fail+0x8c0/0xa40 [ 143.918728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.918741] ? lock_downgrade+0x980/0x980 [ 143.918754] ? map_files_get_link+0x3a0/0x3a0 [ 143.918761] ? __lock_is_held+0xb6/0x140 [ 143.918787] ? find_held_lock+0x35/0x1d0 [ 143.918829] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 143.918835] ? __lock_is_held+0xb6/0x140 [ 143.918847] ? rcu_note_context_switch+0x710/0x710 [ 143.918868] should_failslab+0xec/0x120 [ 143.918880] __kmalloc_track_caller+0x5f/0x760 [ 143.918897] ? strncpy_from_user+0x430/0x430 [ 143.918906] ? strndup_user+0x62/0xb0 [ 143.918922] memdup_user+0x2c/0x90 [ 143.918934] strndup_user+0x62/0xb0 [ 143.918949] SyS_mount+0x3c/0x120 [ 143.918966] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.918972] RIP: 0033:0x452a39 [ 143.918976] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 143.918984] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 143.918988] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 143.918993] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 143.918997] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 143.919001] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 143.920142] binder: BINDER_SET_CONTEXT_MGR already set [ 143.920188] binder: 21552:21556 ioctl 40046207 0 returned -16 [ 143.921626] binder: 21552:21556 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 143.921634] binder: 21556 RLIMIT_NICE not set [ 143.953372] FAULT_INJECTION: forcing a failure. [ 143.953372] name failslab, interval 1, probability 0, space 0, times 0 [ 143.953380] CPU: 1 PID: 21568 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 143.953385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.953388] Call Trace: [ 143.953402] dump_stack+0x194/0x257 [ 143.953418] ? arch_local_irq_restore+0x53/0x53 [ 143.953427] ? __save_stack_trace+0x7e/0xd0 [ 143.953452] should_fail+0x8c0/0xa40 [ 143.953468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.953478] ? kasan_kmalloc+0xad/0xe0 [ 143.953486] ? __kmalloc_track_caller+0x15e/0x760 [ 143.953495] ? memdup_user+0x2c/0x90 [ 143.953501] ? strndup_user+0x62/0xb0 [ 143.953510] ? SyS_mount+0x3c/0x120 [ 143.953518] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.953545] ? find_held_lock+0x35/0x1d0 [ 143.953587] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 143.953601] ? rcu_note_context_switch+0x710/0x710 [ 143.953611] ? __check_object_size+0x25d/0x4f0 [ 143.953628] should_failslab+0xec/0x120 [ 143.953639] __kmalloc_track_caller+0x5f/0x760 [ 143.953653] ? strncpy_from_user+0x430/0x430 [ 143.953661] ? strndup_user+0x62/0xb0 [ 143.953670] ? _copy_from_user+0x99/0x110 [ 143.953683] memdup_user+0x2c/0x90 [ 143.953701] strndup_user+0x62/0xb0 [ 143.953714] SyS_mount+0x6b/0x120 [ 143.953730] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.953736] RIP: 0033:0x452a39 [ 143.953740] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 143.953750] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 143.953756] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 143.953761] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 143.953766] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 143.953771] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 143.964962] binder_alloc: 21489: binder_alloc_buf, no vma [ 143.964983] binder: 21552:21572 transaction failed 29189/-3, size 0-0 line 2890 [ 143.964999] binder: 21552:21572 ioctl c0306201 20007000 returned -14 [ 143.978750] binder: undelivered TRANSACTION_ERROR: 29189 [ 143.984305] FAULT_INJECTION: forcing a failure. [ 143.984305] name failslab, interval 1, probability 0, space 0, times 0 [ 143.984315] CPU: 1 PID: 21580 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 143.984320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.984324] Call Trace: [ 143.984337] dump_stack+0x194/0x257 [ 143.984352] ? arch_local_irq_restore+0x53/0x53 [ 143.984382] should_fail+0x8c0/0xa40 [ 143.984399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.984408] ? __kmalloc_track_caller+0x15e/0x760 [ 143.984418] ? strndup_user+0x62/0xb0 [ 143.984425] ? SyS_mount+0x6b/0x120 [ 143.984433] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.984466] ? find_held_lock+0x35/0x1d0 [ 143.984512] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 143.984520] ? lock_release+0xa40/0xa40 [ 143.984529] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 143.984540] ? rcu_note_context_switch+0x710/0x710 [ 143.984564] should_failslab+0xec/0x120 [ 143.984577] kmem_cache_alloc_trace+0x4b/0x750 [ 143.984591] ? kasan_check_write+0x14/0x20 [ 143.984600] ? _copy_from_user+0x99/0x110 [ 143.984618] copy_mount_options+0x5f/0x2e0 [ 143.984636] SyS_mount+0x87/0x120 [ 143.984650] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 143.984657] RIP: 0033:0x452a39 [ 143.984661] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 143.984670] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 143.984675] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 143.984680] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 143.984705] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 143.984711] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.006082] binder: BINDER_SET_CONTEXT_MGR already set [ 144.006090] binder: 21552:21590 ioctl 40046207 0 returned -16 [ 144.006300] FAULT_INJECTION: forcing a failure. [ 144.006300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.006308] CPU: 1 PID: 21594 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.006312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.006315] Call Trace: [ 144.006328] dump_stack+0x194/0x257 [ 144.006343] ? arch_local_irq_restore+0x53/0x53 [ 144.006369] should_fail+0x8c0/0xa40 [ 144.006384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.006400] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.006416] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.006427] ? rcutorture_record_progress+0x10/0x10 [ 144.006448] ? is_bpf_text_address+0xa4/0x120 [ 144.006458] ? kernel_text_address+0x102/0x140 [ 144.006470] ? __kernel_text_address+0xd/0x40 [ 144.006480] ? unwind_get_return_address+0x61/0xa0 [ 144.006491] ? __save_stack_trace+0x7e/0xd0 [ 144.006506] ? depot_save_stack+0x12c/0x490 [ 144.006523] ? should_fail+0x23b/0xa40 [ 144.006534] ? save_stack+0xa3/0xd0 [ 144.006553] __alloc_pages_nodemask+0x338/0xd80 [ 144.006571] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 144.006588] ? find_held_lock+0x35/0x1d0 [ 144.006630] ? lock_release+0xa40/0xa40 [ 144.006640] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.006652] ? rcu_note_context_switch+0x710/0x710 [ 144.006670] cache_grow_begin+0x72/0x3f0 [ 144.006692] kmem_cache_alloc_trace+0x3f0/0x750 [ 144.006705] ? kasan_check_write+0x14/0x20 [ 144.006725] copy_mount_options+0x5f/0x2e0 [ 144.006742] SyS_mount+0x87/0x120 [ 144.006759] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.006765] RIP: 0033:0x452a39 [ 144.006770] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.006779] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.006785] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.006790] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.006795] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.006799] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.008836] binder: 21552:21572 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 144.008844] binder: 21572 RLIMIT_NICE not set [ 144.010164] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.010182] binder: 21552:21572 transaction failed 29189/-3, size 0-0 line 2890 [ 144.010196] binder: 21552:21572 ioctl c0306201 20007000 returned -14 [ 144.010243] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.010258] binder: 21552:21590 transaction failed 29189/-3, size 0-0 line 2890 [ 144.030673] binder: BINDER_SET_CONTEXT_MGR already set [ 144.030685] binder: 21599:21601 ioctl 40046207 0 returned -16 [ 144.031936] binder: 21599:21601 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 144.031943] binder: 21601 RLIMIT_NICE not set [ 144.066289] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.066312] binder: 21599:21605 transaction failed 29189/-3, size 0-0 line 2890 [ 144.066329] binder: 21599:21605 ioctl c0306201 20007000 returned -14 [ 144.071316] FAULT_INJECTION: forcing a failure. [ 144.071316] name failslab, interval 1, probability 0, space 0, times 0 [ 144.071325] CPU: 1 PID: 21611 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.071329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.071332] Call Trace: [ 144.071345] dump_stack+0x194/0x257 [ 144.071359] ? arch_local_irq_restore+0x53/0x53 [ 144.071388] should_fail+0x8c0/0xa40 [ 144.071404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.071422] ? __lock_is_held+0xb6/0x140 [ 144.071447] ? find_held_lock+0x35/0x1d0 [ 144.071465] ? __lock_is_held+0xb6/0x140 [ 144.071494] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.071508] ? rcu_note_context_switch+0x710/0x710 [ 144.071530] should_failslab+0xec/0x120 [ 144.071542] kmem_cache_alloc+0x47/0x760 [ 144.071567] ptlock_alloc+0x24/0x70 [ 144.071579] pte_alloc_one+0x59/0x100 [ 144.071591] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 144.071599] ? __lock_acquire+0x664/0x3e00 [ 144.071607] ? print_irqtrace_events+0x270/0x270 [ 144.071623] ? __thp_get_unmapped_area+0x130/0x130 [ 144.071631] ? __lock_acquire+0x664/0x3e00 [ 144.071639] ? __lock_acquire+0x664/0x3e00 [ 144.071655] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.071682] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.071692] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.071713] ? check_noncircular+0x20/0x20 [ 144.071731] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.071755] ? print_irqtrace_events+0x270/0x270 [ 144.071770] ? check_noncircular+0x20/0x20 [ 144.071781] ? find_held_lock+0x35/0x1d0 [ 144.071801] ? check_noncircular+0x20/0x20 [ 144.071821] __handle_mm_fault+0x1a0c/0x3ce0 [ 144.071840] ? __pmd_alloc+0x4e0/0x4e0 [ 144.071861] ? find_held_lock+0x35/0x1d0 [ 144.071884] ? handle_mm_fault+0x248/0x8d0 [ 144.071894] ? lock_downgrade+0x980/0x980 [ 144.071940] handle_mm_fault+0x334/0x8d0 [ 144.071946] ? down_read_trylock+0xdb/0x170 [ 144.071954] ? __do_page_fault+0x32d/0xc90 [ 144.071964] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.071972] ? vmacache_find+0x5f/0x280 [ 144.071980] ? vmacache_update+0xfe/0x130 [ 144.071992] ? find_vma+0x30/0x150 [ 144.072007] __do_page_fault+0x5c9/0xc90 [ 144.072029] ? mm_fault_error+0x2c0/0x2c0 [ 144.072043] ? find_held_lock+0x35/0x1d0 [ 144.072059] do_page_fault+0xee/0x720 [ 144.072072] ? __do_page_fault+0xc90/0xc90 [ 144.072080] ? lock_downgrade+0x980/0x980 [ 144.072093] ? lock_release+0xa40/0xa40 [ 144.072111] ? do_raw_spin_trylock+0x190/0x190 [ 144.072130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.072151] page_fault+0x22/0x30 [ 144.072158] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 144.072163] RSP: 0018:ffff8801d493fed8 EFLAGS: 00010246 [ 144.072170] RAX: 0000000000000000 RBX: 0000000020000000 RCX: ffffffff81b77fbb [ 144.072175] RDX: 000000000000015b RSI: ffffc90002835000 RDI: ffff8801bea05960 [ 144.072179] RBP: ffff8801d493ff10 R08: 0000000000000000 R09: 1ffff1003a927f3b [ 144.072184] R10: 00000000f653ea03 R11: 00000000afe36dad R12: 0000000000001000 [ 144.072188] R13: ffff8801cce7ca40 R14: ffff8801cce7ca40 R15: 0000000020001000 [ 144.072209] ? copy_mount_options+0x18b/0x2e0 [ 144.072226] ? copy_mount_options+0x18b/0x2e0 [ 144.072242] SyS_mount+0x87/0x120 [ 144.072256] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.072262] RIP: 0033:0x452a39 [ 144.072266] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.072274] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.072278] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.072283] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.072287] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.072292] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.073900] handle_userfault: 1 callbacks suppressed [ 144.073905] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.073916] CPU: 1 PID: 21579 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 144.073922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.073925] Call Trace: [ 144.073940] dump_stack+0x194/0x257 [ 144.073957] ? arch_local_irq_restore+0x53/0x53 [ 144.073976] ? handle_userfault+0x12b7/0x24c0 [ 144.073994] handle_userfault+0x12fa/0x24c0 [ 144.074010] ? handle_userfault+0x150b/0x24c0 [ 144.074039] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.074048] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.074067] ? find_held_lock+0x35/0x1d0 [ 144.074083] ? print_irqtrace_events+0x270/0x270 [ 144.074095] ? print_irqtrace_events+0x270/0x270 [ 144.074103] ? cpuacct_charge+0x2e6/0x5c0 [ 144.074119] ? find_held_lock+0x35/0x1d0 [ 144.074147] ? __lock_acquire+0x664/0x3e00 [ 144.074156] ? check_noncircular+0x20/0x20 [ 144.074163] ? __lock_acquire+0x664/0x3e00 [ 144.074169] ? lock_release+0xa40/0xa40 [ 144.074182] ? __lock_is_held+0xb6/0x140 [ 144.074202] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.074214] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.074229] ? find_held_lock+0x35/0x1d0 [ 144.074250] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.074260] ? lock_downgrade+0x980/0x980 [ 144.074274] ? lock_release+0xa40/0xa40 [ 144.074287] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 144.074299] ? do_raw_spin_trylock+0x190/0x190 [ 144.074309] ? userfaultfd_ctx_put+0x740/0x740 [ 144.074334] __handle_mm_fault+0x32a3/0x3ce0 [ 144.074351] ? __pmd_alloc+0x4e0/0x4e0 [ 144.074359] ? print_irqtrace_events+0x270/0x270 [ 144.074377] ? find_held_lock+0x35/0x1d0 [ 144.074398] ? handle_mm_fault+0x248/0x8d0 [ 144.074408] ? lock_downgrade+0x980/0x980 [ 144.074453] handle_mm_fault+0x334/0x8d0 [ 144.074462] ? down_read+0x96/0x150 [ 144.074472] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.074479] ? vmacache_find+0x5f/0x280 [ 144.074494] ? find_vma+0x30/0x150 [ 144.074509] __do_page_fault+0x5c9/0xc90 [ 144.074516] ? __lock_is_held+0xb6/0x140 [ 144.074536] ? mm_fault_error+0x2c0/0x2c0 [ 144.074546] ? find_held_lock+0x35/0x1d0 [ 144.074566] do_page_fault+0xee/0x720 [ 144.074579] ? __do_page_fault+0xc90/0xc90 [ 144.074592] ? lock_release+0xa40/0xa40 [ 144.074609] ? do_raw_spin_trylock+0x190/0x190 [ 144.074632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.074652] page_fault+0x22/0x30 [ 144.074662] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.074666] RSP: 0018:ffff8801c8d77928 EFLAGS: 00010246 [ 144.074673] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.074683] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801c8d77d28 [ 144.074687] RBP: ffff8801c8d77a08 R08: 0000000000000000 R09: 1ffff100391aeee7 [ 144.074693] R10: ffff8801c8d77858 R11: 0000000000000003 R12: 1ffff100391aef28 [ 144.074698] R13: ffff8801c8d779e0 R14: 0000000000000000 R15: ffff8801c8d77d20 [ 144.074723] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.074741] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.074756] ? iov_iter_revert+0x9d0/0x9d0 [ 144.074773] ? mark_held_locks+0xaf/0x100 [ 144.074782] ? simple_xattr_get+0xeb/0x160 [ 144.074792] ? current_kernel_time64+0x122/0x2f0 [ 144.074804] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.074819] generic_perform_write+0x200/0x600 [ 144.074851] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.074858] ? generic_update_time+0x1b2/0x270 [ 144.074869] ? __mnt_drop_write_file+0xd/0x70 [ 144.074879] ? file_update_time+0xbf/0x470 [ 144.074891] ? current_time+0xc0/0xc0 [ 144.074908] ? down_write+0x87/0x120 [ 144.074924] __generic_file_write_iter+0x366/0x5b0 [ 144.074932] ? check_noncircular+0x20/0x20 [ 144.074949] generic_file_write_iter+0x399/0x790 [ 144.074966] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.074981] ? iov_iter_init+0xaf/0x1d0 [ 144.074996] __vfs_write+0x684/0x970 [ 144.075002] ? lock_acquire+0x1d5/0x580 [ 144.075016] ? kernel_read+0x120/0x120 [ 144.075059] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.075068] ? __sb_start_write+0x209/0x2a0 [ 144.075082] vfs_write+0x189/0x510 [ 144.075097] SyS_write+0xef/0x220 [ 144.075111] ? SyS_read+0x220/0x220 [ 144.075117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.075128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.075147] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.075153] RIP: 0033:0x452a39 [ 144.075157] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.075164] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 144.075169] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 144.075173] RBP: 0000000000000206 R08: 0000000000000000 R09: 0000000000000000 [ 144.075177] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f1130 [ 144.075181] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 144.083091] binder: undelivered TRANSACTION_ERROR: 29189 [ 144.097090] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.097099] CPU: 1 PID: 21560 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #224 [ 144.097104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.097107] Call Trace: [ 144.097121] dump_stack+0x194/0x257 [ 144.097135] ? arch_local_irq_restore+0x53/0x53 [ 144.097153] ? handle_userfault+0x12b7/0x24c0 [ 144.097168] handle_userfault+0x12fa/0x24c0 [ 144.097176] ? handle_userfault+0x150b/0x24c0 [ 144.097201] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.097209] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.097216] ? __lock_is_held+0xb6/0x140 [ 144.097223] ? print_irqtrace_events+0x270/0x270 [ 144.097246] ? print_irqtrace_events+0x270/0x270 [ 144.097257] ? print_irqtrace_events+0x270/0x270 [ 144.097266] ? get_user_pages_fast+0x277/0x340 [ 144.097277] ? switched_to_fair+0xb0/0xb0 [ 144.097284] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.097294] ? trace_hardirqs_on+0xd/0x10 [ 144.097303] ? get_user_pages_fast+0x14e/0x340 [ 144.097319] ? pick_next_entity+0x197/0x400 [ 144.097333] ? __lock_acquire+0x664/0x3e00 [ 144.097342] ? check_noncircular+0x20/0x20 [ 144.097349] ? __lock_acquire+0x664/0x3e00 [ 144.097378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.097389] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.097404] ? find_held_lock+0x35/0x1d0 [ 144.097424] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.097434] ? lock_downgrade+0x980/0x980 [ 144.097448] ? lock_release+0xa40/0xa40 [ 144.097461] ? copy_overflow+0x20/0x20 [ 144.097472] ? do_raw_spin_trylock+0x190/0x190 [ 144.097481] ? userfaultfd_ctx_put+0x740/0x740 [ 144.097506] __handle_mm_fault+0x32a3/0x3ce0 [ 144.097523] ? __pmd_alloc+0x4e0/0x4e0 [ 144.097531] ? print_irqtrace_events+0x270/0x270 [ 144.097549] ? find_held_lock+0x35/0x1d0 [ 144.097568] ? handle_mm_fault+0x248/0x8d0 [ 144.097578] ? lock_downgrade+0x980/0x980 [ 144.097623] handle_mm_fault+0x334/0x8d0 [ 144.097631] ? memset+0x31/0x40 [ 144.097641] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.097647] ? vmacache_find+0x5f/0x280 [ 144.097656] ? vmacache_update+0xfe/0x130 [ 144.097668] ? find_vma+0x30/0x150 [ 144.097694] __do_page_fault+0x5c9/0xc90 [ 144.097716] ? mm_fault_error+0x2c0/0x2c0 [ 144.097727] ? find_held_lock+0x35/0x1d0 [ 144.097749] do_page_fault+0xee/0x720 [ 144.097763] ? __do_page_fault+0xc90/0xc90 [ 144.097777] ? lock_release+0xa40/0xa40 [ 144.097795] ? do_raw_spin_trylock+0x190/0x190 [ 144.097817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.097837] page_fault+0x22/0x30 [ 144.097845] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.097850] RSP: 0018:ffff8801cc21f928 EFLAGS: 00010246 [ 144.097857] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.097861] RDX: 000000000000010b RSI: ffffc90003ada000 RDI: ffff8801cc21fd28 [ 144.097866] RBP: ffff8801cc21fa08 R08: 0000000000000000 R09: 1ffff10039843ee7 [ 144.097870] R10: ffff8801cc21f858 R11: 0000000000000003 R12: 1ffff10039843f28 [ 144.097875] R13: ffff8801cc21f9e0 R14: 0000000000000000 R15: ffff8801cc21fd20 [ 144.097896] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.097913] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.097925] ? iov_iter_revert+0x9d0/0x9d0 [ 144.097941] ? mark_held_locks+0xaf/0x100 [ 144.097948] ? simple_xattr_get+0xeb/0x160 [ 144.097958] ? current_kernel_time64+0x122/0x2f0 [ 144.097974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.097988] generic_perform_write+0x200/0x600 [ 144.098020] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.098028] ? generic_update_time+0x1b2/0x270 [ 144.098039] ? __mnt_drop_write_file+0xd/0x70 [ 144.098048] ? file_update_time+0xbf/0x470 [ 144.098060] ? current_time+0xc0/0xc0 [ 144.098077] ? down_write+0x87/0x120 [ 144.098093] __generic_file_write_iter+0x366/0x5b0 [ 144.098101] ? check_noncircular+0x20/0x20 [ 144.098117] generic_file_write_iter+0x399/0x790 [ 144.098134] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.098149] ? iov_iter_init+0xaf/0x1d0 [ 144.098163] __vfs_write+0x684/0x970 [ 144.098170] ? lock_acquire+0x1d5/0x580 [ 144.098182] ? kernel_read+0x120/0x120 [ 144.098224] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.098233] ? __sb_start_write+0x209/0x2a0 [ 144.098247] vfs_write+0x189/0x510 [ 144.098263] SyS_write+0xef/0x220 [ 144.098276] ? SyS_read+0x220/0x220 [ 144.098282] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.098293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.098312] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.098318] RIP: 0033:0x452a39 [ 144.098322] RSP: 002b:00007fc0025b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.098330] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 144.098334] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 144.098338] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 144.098343] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 144.098347] R13: 00000000ffffffff R14: 00007fc0025b56d4 R15: 0000000000000000 [ 144.109094] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.109103] CPU: 1 PID: 21579 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 144.109107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.109110] Call Trace: [ 144.109122] dump_stack+0x194/0x257 [ 144.109138] ? arch_local_irq_restore+0x53/0x53 [ 144.109154] ? handle_userfault+0x12b7/0x24c0 [ 144.109169] handle_userfault+0x12fa/0x24c0 [ 144.109177] ? handle_userfault+0x150b/0x24c0 [ 144.109203] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.109210] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.109217] ? __lock_is_held+0xb6/0x140 [ 144.109245] ? print_irqtrace_events+0x270/0x270 [ 144.109257] ? print_irqtrace_events+0x270/0x270 [ 144.109267] ? get_user_pages_fast+0x277/0x340 [ 144.109279] ? switched_to_fair+0xb0/0xb0 [ 144.109287] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.109298] ? trace_hardirqs_on+0xd/0x10 [ 144.109308] ? get_user_pages_fast+0x14e/0x340 [ 144.109324] ? pick_next_entity+0x197/0x400 [ 144.109338] ? __lock_acquire+0x664/0x3e00 [ 144.109347] ? check_noncircular+0x20/0x20 [ 144.109354] ? __lock_acquire+0x664/0x3e00 [ 144.109386] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.109398] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.109414] ? find_held_lock+0x35/0x1d0 [ 144.109434] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.109445] ? lock_downgrade+0x980/0x980 [ 144.109458] ? lock_release+0xa40/0xa40 [ 144.109470] ? copy_overflow+0x20/0x20 [ 144.109482] ? do_raw_spin_trylock+0x190/0x190 [ 144.109491] ? userfaultfd_ctx_put+0x740/0x740 [ 144.109516] __handle_mm_fault+0x32a3/0x3ce0 [ 144.109533] ? __pmd_alloc+0x4e0/0x4e0 [ 144.109541] ? print_irqtrace_events+0x270/0x270 [ 144.109558] ? find_held_lock+0x35/0x1d0 [ 144.109577] ? handle_mm_fault+0x248/0x8d0 [ 144.109588] ? lock_downgrade+0x980/0x980 [ 144.109636] handle_mm_fault+0x334/0x8d0 [ 144.109645] ? down_read+0x96/0x150 [ 144.109656] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.109664] ? vmacache_find+0x5f/0x280 [ 144.109683] ? find_vma+0x30/0x150 [ 144.109698] __do_page_fault+0x5c9/0xc90 [ 144.109719] ? mm_fault_error+0x2c0/0x2c0 [ 144.109729] ? find_held_lock+0x35/0x1d0 [ 144.109749] do_page_fault+0xee/0x720 [ 144.109761] ? __do_page_fault+0xc90/0xc90 [ 144.109774] ? lock_release+0xa40/0xa40 [ 144.109792] ? do_raw_spin_trylock+0x190/0x190 [ 144.109815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.109835] page_fault+0x22/0x30 [ 144.109844] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.109848] RSP: 0018:ffff8801c8d77928 EFLAGS: 00010246 [ 144.109855] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.109860] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801c8d77d28 [ 144.109865] RBP: ffff8801c8d77a08 R08: 0000000000000000 R09: 1ffff100391aeee7 [ 144.109869] R10: ffff8801c8d77858 R11: 0000000000000003 R12: 1ffff100391aef28 [ 144.109874] R13: ffff8801c8d779e0 R14: 0000000000000000 R15: ffff8801c8d77d20 [ 144.109895] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.109912] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.109925] ? iov_iter_revert+0x9d0/0x9d0 [ 144.109940] ? mark_held_locks+0xaf/0x100 [ 144.109947] ? simple_xattr_get+0xeb/0x160 [ 144.109957] ? current_kernel_time64+0x122/0x2f0 [ 144.109969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.109984] generic_perform_write+0x200/0x600 [ 144.110015] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.110022] ? generic_update_time+0x1b2/0x270 [ 144.110034] ? __mnt_drop_write_file+0xd/0x70 [ 144.110043] ? file_update_time+0xbf/0x470 [ 144.110055] ? current_time+0xc0/0xc0 [ 144.110072] ? down_write+0x87/0x120 [ 144.110088] __generic_file_write_iter+0x366/0x5b0 [ 144.110096] ? check_noncircular+0x20/0x20 [ 144.110113] generic_file_write_iter+0x399/0x790 [ 144.110130] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.110145] ? iov_iter_init+0xaf/0x1d0 [ 144.110159] __vfs_write+0x684/0x970 [ 144.110165] ? lock_acquire+0x1d5/0x580 [ 144.110178] ? kernel_read+0x120/0x120 [ 144.110221] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.110230] ? __sb_start_write+0x209/0x2a0 [ 144.110244] vfs_write+0x189/0x510 [ 144.110259] SyS_write+0xef/0x220 [ 144.110273] ? SyS_read+0x220/0x220 [ 144.110279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.110290] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.110309] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.110315] RIP: 0033:0x452a39 [ 144.110319] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.110326] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 144.110331] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 144.110335] RBP: 0000000000000206 R08: 0000000000000000 R09: 0000000000000000 [ 144.110339] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f1130 [ 144.110344] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 144.132528] FAULT_INJECTION: forcing a failure. [ 144.132528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.132538] CPU: 0 PID: 21623 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.132544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.132548] Call Trace: [ 144.132561] dump_stack+0x194/0x257 [ 144.132581] ? arch_local_irq_restore+0x53/0x53 [ 144.132613] should_fail+0x8c0/0xa40 [ 144.132630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.132647] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.132668] ? check_noncircular+0x20/0x20 [ 144.132677] ? find_held_lock+0x35/0x1d0 [ 144.132694] ? check_noncircular+0x20/0x20 [ 144.132713] ? __handle_mm_fault+0x80e/0x3ce0 [ 144.132731] ? check_noncircular+0x20/0x20 [ 144.132752] ? should_fail+0x23b/0xa40 [ 144.132759] ? find_held_lock+0x35/0x1d0 [ 144.132778] __alloc_pages_nodemask+0x338/0xd80 [ 144.132787] ? handle_mm_fault+0x248/0x8d0 [ 144.132804] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 144.132820] ? find_held_lock+0x35/0x1d0 [ 144.132876] ? rcu_note_context_switch+0x710/0x710 [ 144.132895] cache_grow_begin+0x72/0x3f0 [ 144.132915] kmem_cache_alloc+0x400/0x760 [ 144.132923] ? mm_fault_error+0x2c0/0x2c0 [ 144.132951] getname_flags+0xcb/0x580 [ 144.132959] ? do_page_fault+0xee/0x720 [ 144.132982] user_path_at_empty+0x2d/0x50 [ 144.132999] do_mount+0x15f/0x2bb0 [ 144.133033] ? copy_mount_string+0x40/0x40 [ 144.133048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.133068] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.133097] ? retint_kernel+0x10/0x10 [ 144.133126] ? copy_mount_options+0x18b/0x2e0 [ 144.133143] ? copy_mount_options+0x190/0x2e0 [ 144.133161] ? copy_mount_options+0x1f4/0x2e0 [ 144.133190] SyS_mount+0xab/0x120 [ 144.133210] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.133217] RIP: 0033:0x452a39 [ 144.133222] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.133233] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.133238] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.133244] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.133253] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.133259] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.134073] binder: BINDER_SET_CONTEXT_MGR already set [ 144.134080] binder: 21599:21618 ioctl 40046207 0 returned -16 [ 144.136652] binder: 21599:21605 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 144.136660] binder: 21605 RLIMIT_NICE not set [ 144.137965] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.137984] binder: 21599:21605 transaction failed 29189/-3, size 0-0 line 2890 [ 144.138005] binder: 21599:21605 ioctl c0306201 20007000 returned -14 [ 144.138079] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.138097] binder: 21599:21618 transaction failed 29189/-3, size 0-0 line 2890 [ 144.159913] binder: BINDER_SET_CONTEXT_MGR already set [ 144.159924] binder: 21636:21637 ioctl 40046207 0 returned -16 [ 144.160417] binder: 21636:21637 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 144.160424] binder: 21637 RLIMIT_NICE not set [ 144.167319] FAULT_INJECTION: forcing a failure. [ 144.167319] name failslab, interval 1, probability 0, space 0, times 0 [ 144.167328] CPU: 0 PID: 21635 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.167334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.167337] Call Trace: [ 144.167350] dump_stack+0x194/0x257 [ 144.167367] ? arch_local_irq_restore+0x53/0x53 [ 144.167379] ? is_bpf_text_address+0x7b/0x120 [ 144.167405] should_fail+0x8c0/0xa40 [ 144.167422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.167436] ? rcutorture_record_progress+0x10/0x10 [ 144.167450] ? check_noncircular+0x20/0x20 [ 144.167470] ? find_held_lock+0x35/0x1d0 [ 144.167513] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.167528] ? rcu_note_context_switch+0x710/0x710 [ 144.167537] ? lock_downgrade+0x980/0x980 [ 144.167557] should_failslab+0xec/0x120 [ 144.167570] kmem_cache_alloc+0x47/0x760 [ 144.167587] ? lock_release+0xa40/0xa40 [ 144.167603] alloc_vfsmnt+0xe0/0x9c0 [ 144.167618] ? mnt_free_id.isra.21+0x50/0x50 [ 144.167633] ? avc_has_extended_perms+0x12c0/0x12c0 [ 144.167648] ? avc_has_perm+0x43e/0x680 [ 144.167665] ? avc_has_perm_noaudit+0x520/0x520 [ 144.167685] ? find_held_lock+0x35/0x1d0 [ 144.167706] ? __get_fs_type+0x8a/0xc0 [ 144.167718] ? lock_downgrade+0x980/0x980 [ 144.167730] ? module_unload_free+0x5b0/0x5b0 [ 144.167748] ? lock_release+0xa40/0xa40 [ 144.167766] ? _cond_resched+0x14/0x30 [ 144.167800] ? selinux_mount+0x2bb/0x4e0 [ 144.167839] vfs_kern_mount.part.26+0x84/0x4a0 [ 144.167860] ? may_umount+0xa0/0xa0 [ 144.167869] ? _raw_read_unlock+0x22/0x30 [ 144.167881] ? __get_fs_type+0x8a/0xc0 [ 144.167906] do_mount+0xea4/0x2bb0 [ 144.167956] ? copy_mount_string+0x40/0x40 [ 144.167974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.167994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.168027] ? retint_kernel+0x10/0x10 [ 144.168049] ? copy_mount_options+0x18b/0x2e0 [ 144.168062] ? copy_mount_options+0x190/0x2e0 [ 144.168074] ? copy_mount_options+0x1f4/0x2e0 [ 144.168091] SyS_mount+0xab/0x120 [ 144.168107] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.168113] RIP: 0033:0x452a39 [ 144.168117] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.168126] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.168131] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.168139] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.168144] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.168152] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.193186] FAULT_INJECTION: forcing a failure. [ 144.193186] name failslab, interval 1, probability 0, space 0, times 0 [ 144.193195] CPU: 1 PID: 21647 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.193200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.193204] Call Trace: [ 144.193218] dump_stack+0x194/0x257 [ 144.193235] ? arch_local_irq_restore+0x53/0x53 [ 144.193251] ? is_bpf_text_address+0x7b/0x120 [ 144.193277] should_fail+0x8c0/0xa40 [ 144.193293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.193307] ? rcutorture_record_progress+0x10/0x10 [ 144.193325] ? check_noncircular+0x20/0x20 [ 144.193343] ? find_held_lock+0x35/0x1d0 [ 144.193387] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.193401] ? rcu_note_context_switch+0x710/0x710 [ 144.193409] ? lock_downgrade+0x980/0x980 [ 144.193428] should_failslab+0xec/0x120 [ 144.193439] kmem_cache_alloc+0x47/0x760 [ 144.193454] ? lock_release+0xa40/0xa40 [ 144.193470] alloc_vfsmnt+0xe0/0x9c0 [ 144.193483] ? mnt_free_id.isra.21+0x50/0x50 [ 144.193496] ? avc_has_extended_perms+0x12c0/0x12c0 [ 144.193510] ? avc_has_perm+0x43e/0x680 [ 144.193525] ? avc_has_perm_noaudit+0x520/0x520 [ 144.193545] ? find_held_lock+0x35/0x1d0 [ 144.193565] ? __get_fs_type+0x8a/0xc0 [ 144.193575] ? lock_downgrade+0x980/0x980 [ 144.193585] ? module_unload_free+0x5b0/0x5b0 [ 144.193594] ? lock_release+0xa40/0xa40 [ 144.193602] ? _cond_resched+0x14/0x30 [ 144.193618] ? selinux_mount+0x2bb/0x4e0 [ 144.193634] vfs_kern_mount.part.26+0x84/0x4a0 [ 144.193647] ? may_umount+0xa0/0xa0 [ 144.193654] ? _raw_read_unlock+0x22/0x30 [ 144.193664] ? __get_fs_type+0x8a/0xc0 [ 144.193688] do_mount+0xea4/0x2bb0 [ 144.193708] ? copy_mount_string+0x40/0x40 [ 144.193721] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.193741] ? retint_kernel+0x10/0x10 [ 144.193761] ? copy_mount_options+0x18b/0x2e0 [ 144.193774] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 144.193788] ? copy_mount_options+0x1f4/0x2e0 [ 144.193804] SyS_mount+0xab/0x120 [ 144.193818] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.193823] RIP: 0033:0x452a39 [ 144.193828] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.193836] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.193840] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.193845] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.193849] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.193853] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.198290] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.198311] binder: 21636:21652 transaction failed 29189/-3, size 0-0 line 2890 [ 144.198327] binder: 21636:21652 ioctl c0306201 20007000 returned -14 [ 144.212634] binder: undelivered TRANSACTION_ERROR: 29189 [ 144.215439] FAULT_INJECTION: forcing a failure. [ 144.215439] name failslab, interval 1, probability 0, space 0, times 0 [ 144.215450] CPU: 0 PID: 21657 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #224 [ 144.215455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.215458] Call Trace: [ 144.215471] dump_stack+0x194/0x257 [ 144.215487] ? arch_local_irq_restore+0x53/0x53 [ 144.215500] ? find_held_lock+0x35/0x1d0 [ 144.215523] should_fail+0x8c0/0xa40 [ 144.215541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.215550] ? map_files_get_link+0x3a0/0x3a0 [ 144.215587] ? find_held_lock+0x35/0x1d0 [ 144.215634] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.215649] ? rcu_note_context_switch+0x710/0x710 [ 144.215672] should_failslab+0xec/0x120 [ 144.215685] kmem_cache_alloc+0x47/0x760 [ 144.215694] ? fput+0xd2/0x140 [ 144.215705] ? SyS_write+0x184/0x220 [ 144.215716] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 144.215732] getname_flags+0xcb/0x580 [ 144.215742] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.215759] SyS_unlink+0x19/0x30 [ 144.215769] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.215775] RIP: 0033:0x452a39 [ 144.215780] RSP: 002b:00007f5f0a696c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000057 [ 144.215789] RAX: ffffffffffffffda RBX: 00007f5f0a696aa0 RCX: 0000000000452a39 [ 144.215793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000202a0ff8 [ 144.215798] RBP: 00007f5f0a696a90 R08: 0000000000000000 R09: 0000000000000000 [ 144.215803] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.215809] R13: 00007f5f0a696bc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.222383] FAULT_INJECTION: forcing a failure. [ 144.222383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.222391] CPU: 1 PID: 21663 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.222396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.222399] Call Trace: [ 144.222411] dump_stack+0x194/0x257 [ 144.222426] ? arch_local_irq_restore+0x53/0x53 [ 144.222453] should_fail+0x8c0/0xa40 [ 144.222469] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.222485] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.222496] ? pcpu_alloc+0xca3/0x10e0 [ 144.222537] ? check_noncircular+0x20/0x20 [ 144.222557] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 144.222570] ? check_noncircular+0x20/0x20 [ 144.222582] ? wait_for_completion+0x770/0x770 [ 144.222593] ? should_fail+0x23b/0xa40 [ 144.222601] ? lock_downgrade+0x980/0x980 [ 144.222621] __alloc_pages_nodemask+0x338/0xd80 [ 144.222640] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 144.222657] ? find_held_lock+0x35/0x1d0 [ 144.222706] ? sget_userns+0x27d/0xe20 [ 144.222720] ? rcu_note_context_switch+0x710/0x710 [ 144.222737] cache_grow_begin+0x72/0x3f0 [ 144.222756] kmem_cache_alloc_trace+0x3f0/0x750 [ 144.222783] sget_userns+0x2a3/0xe20 [ 144.222790] ? get_anon_bdev+0x2a0/0x2a0 [ 144.222814] ? destroy_unused_super.part.7+0xd0/0xd0 [ 144.222823] ? cred_has_capability+0x1a0/0x3d0 [ 144.222836] ? selinux_ipv4_output+0x40/0x40 [ 144.222848] ? free_pages+0x51/0x90 [ 144.222859] ? selinux_sb_copy_data+0x403/0x610 [ 144.222881] ? selinux_capable+0x36/0x40 [ 144.222895] ? security_capable+0x8e/0xc0 [ 144.222906] ? get_anon_bdev+0x2a0/0x2a0 [ 144.222915] ? ns_capable_common+0xcf/0x160 [ 144.222928] ? get_anon_bdev+0x2a0/0x2a0 [ 144.222936] sget+0xd2/0x120 [ 144.222944] ? __get_fs_type+0x8a/0xc0 [ 144.222954] ? shmem_remount_fs+0x6c0/0x6c0 [ 144.222964] mount_nodev+0x37/0x100 [ 144.222977] shmem_mount+0x2c/0x40 [ 144.222988] mount_fs+0x66/0x2d0 [ 144.223005] vfs_kern_mount.part.26+0xc6/0x4a0 [ 144.223018] ? may_umount+0xa0/0xa0 [ 144.223026] ? _raw_read_unlock+0x22/0x30 [ 144.223035] ? __get_fs_type+0x8a/0xc0 [ 144.223054] do_mount+0xea4/0x2bb0 [ 144.223074] ? copy_mount_string+0x40/0x40 [ 144.223085] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.223104] ? retint_kernel+0x10/0x10 [ 144.223124] ? copy_mount_options+0x149/0x2e0 [ 144.223136] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 144.223150] ? copy_mount_options+0x1f4/0x2e0 [ 144.223165] SyS_mount+0xab/0x120 [ 144.223180] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.223186] RIP: 0033:0x452a39 [ 144.223190] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.223198] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.223203] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.223207] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.223212] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.223216] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.227998] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.228053] CPU: 1 PID: 21622 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #224 [ 144.228058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.228062] Call Trace: [ 144.228073] dump_stack+0x194/0x257 [ 144.228087] ? arch_local_irq_restore+0x53/0x53 [ 144.228115] handle_userfault+0x12fa/0x24c0 [ 144.228125] ? handle_userfault+0x150b/0x24c0 [ 144.228152] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.228160] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.228177] ? find_held_lock+0x35/0x1d0 [ 144.228192] ? print_irqtrace_events+0x270/0x270 [ 144.228202] ? print_irqtrace_events+0x270/0x270 [ 144.228208] ? cpuacct_charge+0x2e6/0x5c0 [ 144.228224] ? find_held_lock+0x35/0x1d0 [ 144.228252] ? __lock_acquire+0x664/0x3e00 [ 144.228261] ? check_noncircular+0x20/0x20 [ 144.228267] ? __lock_acquire+0x664/0x3e00 [ 144.228274] ? lock_release+0xa40/0xa40 [ 144.228287] ? __lock_is_held+0xb6/0x140 [ 144.228307] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.228318] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.228333] ? find_held_lock+0x35/0x1d0 [ 144.228353] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.228363] ? lock_downgrade+0x980/0x980 [ 144.228377] ? lock_release+0xa40/0xa40 [ 144.228390] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 144.228402] ? do_raw_spin_trylock+0x190/0x190 [ 144.228411] ? userfaultfd_ctx_put+0x740/0x740 [ 144.228436] __handle_mm_fault+0x32a3/0x3ce0 [ 144.228453] ? __pmd_alloc+0x4e0/0x4e0 [ 144.228461] ? print_irqtrace_events+0x270/0x270 [ 144.228479] ? find_held_lock+0x35/0x1d0 [ 144.228498] ? handle_mm_fault+0x248/0x8d0 [ 144.228509] ? lock_downgrade+0x980/0x980 [ 144.228553] handle_mm_fault+0x334/0x8d0 [ 144.228561] ? down_read+0x96/0x150 [ 144.228574] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.228582] ? vmacache_find+0x5f/0x280 [ 144.228597] ? find_vma+0x30/0x150 [ 144.228612] __do_page_fault+0x5c9/0xc90 [ 144.228619] ? __lock_is_held+0xb6/0x140 [ 144.228639] ? mm_fault_error+0x2c0/0x2c0 [ 144.228649] ? find_held_lock+0x35/0x1d0 [ 144.228673] do_page_fault+0xee/0x720 [ 144.228685] ? __do_page_fault+0xc90/0xc90 [ 144.228698] ? lock_release+0xa40/0xa40 [ 144.228715] ? do_raw_spin_trylock+0x190/0x190 [ 144.228738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.228759] page_fault+0x22/0x30 [ 144.228769] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.228774] RSP: 0018:ffff8801d65a7928 EFLAGS: 00010246 [ 144.228782] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.228788] RDX: 000000000000010b RSI: ffffc90001815000 RDI: ffff8801d65a7d28 [ 144.228793] RBP: ffff8801d65a7a08 R08: 0000000000000000 R09: 1ffff1003acb4ee7 [ 144.228797] R10: ffff8801d65a7858 R11: 0000000000000003 R12: 1ffff1003acb4f28 [ 144.228802] R13: ffff8801d65a79e0 R14: 0000000000000000 R15: ffff8801d65a7d20 [ 144.228823] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.228840] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.228854] ? iov_iter_revert+0x9d0/0x9d0 [ 144.228869] ? mark_held_locks+0xaf/0x100 [ 144.228876] ? simple_xattr_get+0xeb/0x160 [ 144.228886] ? current_kernel_time64+0x122/0x2f0 [ 144.228899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.228913] generic_perform_write+0x200/0x600 [ 144.228945] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.228952] ? generic_update_time+0x1b2/0x270 [ 144.228963] ? __mnt_drop_write_file+0xd/0x70 [ 144.228972] ? file_update_time+0xbf/0x470 [ 144.228986] ? current_time+0xc0/0xc0 [ 144.229003] ? down_write+0x87/0x120 [ 144.229018] __generic_file_write_iter+0x366/0x5b0 [ 144.229026] ? check_noncircular+0x20/0x20 [ 144.229043] generic_file_write_iter+0x399/0x790 [ 144.229061] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.229075] ? iov_iter_init+0xaf/0x1d0 [ 144.229090] __vfs_write+0x684/0x970 [ 144.229096] ? lock_acquire+0x1d5/0x580 [ 144.229109] ? kernel_read+0x120/0x120 [ 144.229152] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.229161] ? __sb_start_write+0x209/0x2a0 [ 144.229175] vfs_write+0x189/0x510 [ 144.229191] SyS_write+0xef/0x220 [ 144.229204] ? SyS_read+0x220/0x220 [ 144.229210] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.229221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.229240] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.229245] RIP: 0033:0x452a39 [ 144.229249] RSP: 002b:00007f786bc5fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.229257] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 144.229262] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 144.229266] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 144.229270] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 144.229274] R13: 00000000ffffffff R14: 00007f786bc606d4 R15: 0000000000000000 [ 144.236080] binder: BINDER_SET_CONTEXT_MGR already set [ 144.236089] binder: 21636:21664 ioctl 40046207 0 returned -16 [ 144.241458] binder: 21636:21652 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 144.241465] binder: 21652 RLIMIT_NICE not set [ 144.244056] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.244074] binder: 21636:21652 transaction failed 29189/-3, size 0-0 line 2890 [ 144.244088] binder: 21636:21652 ioctl c0306201 20007000 returned -14 [ 144.244308] binder_alloc: 21489: binder_alloc_buf, no vma [ 144.244324] binder: 21636:21664 transaction failed 29189/-3, size 0-0 line 2890 [ 144.248117] FAULT_INJECTION: forcing a failure. [ 144.248117] name failslab, interval 1, probability 0, space 0, times 0 [ 144.248126] CPU: 1 PID: 21668 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 144.248131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.248133] Call Trace: [ 144.248144] dump_stack+0x194/0x257 [ 144.248159] ? arch_local_irq_restore+0x53/0x53 [ 144.248170] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 144.248191] should_fail+0x8c0/0xa40 [ 144.248207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.248215] ? find_held_lock+0x35/0x1d0 [ 144.248249] ? find_held_lock+0x35/0x1d0 [ 144.248292] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 144.248299] ? sget_userns+0x27d/0xe20 [ 144.248311] ? rcu_note_context_switch+0x710/0x710 [ 144.248332] should_failslab+0xec/0x120 [ 144.248344] kmem_cache_alloc_trace+0x4b/0x750 [ 144.248369] sget_userns+0x2a3/0xe20 [ 144.248376] ? get_anon_bdev+0x2a0/0x2a0 [ 144.248399] ? destroy_unused_super.part.7+0xd0/0xd0 [ 144.248409] ? cred_has_capability+0x1a0/0x3d0 [ 144.248421] ? selinux_ipv4_output+0x40/0x40 [ 144.248434] ? free_pages+0x51/0x90 [ 144.248445] ? selinux_sb_copy_data+0x403/0x610 [ 144.248467] ? selinux_capable+0x36/0x40 [ 144.248481] ? security_capable+0x8e/0xc0 [ 144.248492] ? get_anon_bdev+0x2a0/0x2a0 [ 144.248501] ? ns_capable_common+0xcf/0x160 [ 144.248513] ? get_anon_bdev+0x2a0/0x2a0 [ 144.248522] sget+0xd2/0x120 [ 144.248529] ? __get_fs_type+0x8a/0xc0 [ 144.248539] ? shmem_remount_fs+0x6c0/0x6c0 [ 144.248549] mount_nodev+0x37/0x100 [ 144.248563] shmem_mount+0x2c/0x40 [ 144.248574] mount_fs+0x66/0x2d0 [ 144.248590] vfs_kern_mount.part.26+0xc6/0x4a0 [ 144.248603] ? may_umount+0xa0/0xa0 [ 144.248611] ? _raw_read_unlock+0x22/0x30 [ 144.248620] ? __get_fs_type+0x8a/0xc0 [ 144.248638] do_mount+0xea4/0x2bb0 [ 144.248658] ? copy_mount_string+0x40/0x40 [ 144.248675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.248695] ? retint_kernel+0x10/0x10 [ 144.248715] ? copy_mount_options+0x149/0x2e0 [ 144.248727] ? __sanitizer_cov_trace_pc+0x32/0x50 [ 144.248741] ? copy_mount_options+0x1f4/0x2e0 [ 144.248757] SyS_mount+0xab/0x120 [ 144.248771] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.248777] RIP: 0033:0x452a39 [ 144.248781] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 144.248790] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 144.248795] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 144.248800] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 144.248804] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 144.248809] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 144.255189] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.255200] CPU: 1 PID: 21631 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #224 [ 144.255206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.255210] Call Trace: [ 144.255223] dump_stack+0x194/0x257 [ 144.255242] ? arch_local_irq_restore+0x53/0x53 [ 144.255261] ? handle_userfault+0x12b7/0x24c0 [ 144.255279] handle_userfault+0x12fa/0x24c0 [ 144.255287] ? handle_userfault+0x150b/0x24c0 [ 144.255315] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.255323] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.255331] ? __lock_is_held+0xb6/0x140 [ 144.255339] ? find_held_lock+0x35/0x1d0 [ 144.255364] ? print_irqtrace_events+0x270/0x270 [ 144.255376] ? print_irqtrace_events+0x270/0x270 [ 144.255386] ? get_user_pages_fast+0x277/0x340 [ 144.255398] ? switched_to_fair+0xb0/0xb0 [ 144.255404] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.255414] ? trace_hardirqs_on+0xd/0x10 [ 144.255423] ? get_user_pages_fast+0x14e/0x340 [ 144.255441] ? pick_next_entity+0x197/0x400 [ 144.255457] ? __lock_acquire+0x664/0x3e00 [ 144.255467] ? check_noncircular+0x20/0x20 [ 144.255473] ? __lock_acquire+0x664/0x3e00 [ 144.255507] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.255519] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.255536] ? find_held_lock+0x35/0x1d0 [ 144.255560] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.255571] ? lock_downgrade+0x980/0x980 [ 144.255587] ? lock_release+0xa40/0xa40 [ 144.255601] ? copy_overflow+0x20/0x20 [ 144.255614] ? do_raw_spin_trylock+0x190/0x190 [ 144.255624] ? userfaultfd_ctx_put+0x740/0x740 [ 144.255669] __handle_mm_fault+0x32a3/0x3ce0 [ 144.255690] ? __pmd_alloc+0x4e0/0x4e0 [ 144.255699] ? print_irqtrace_events+0x270/0x270 [ 144.255721] ? find_held_lock+0x35/0x1d0 [ 144.255745] ? handle_mm_fault+0x248/0x8d0 [ 144.255758] ? lock_downgrade+0x980/0x980 [ 144.255813] handle_mm_fault+0x334/0x8d0 [ 144.255823] ? down_read+0x96/0x150 [ 144.255835] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.255842] ? vmacache_find+0x5f/0x280 [ 144.255859] ? find_vma+0x30/0x150 [ 144.255877] __do_page_fault+0x5c9/0xc90 [ 144.255901] ? mm_fault_error+0x2c0/0x2c0 [ 144.255913] ? find_held_lock+0x35/0x1d0 [ 144.255936] do_page_fault+0xee/0x720 [ 144.255954] ? __do_page_fault+0xc90/0xc90 [ 144.255969] ? lock_release+0xa40/0xa40 [ 144.255989] ? do_raw_spin_trylock+0x190/0x190 [ 144.256018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.256041] page_fault+0x22/0x30 [ 144.256052] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.256058] RSP: 0018:ffff8801d5f9f928 EFLAGS: 00010246 [ 144.256067] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.256074] RDX: 000000000000010b RSI: ffffc90002229000 RDI: ffff8801d5f9fd28 [ 144.256080] RBP: ffff8801d5f9fa08 R08: 0000000000000000 R09: 1ffff1003abf3ee7 [ 144.256086] R10: ffff8801d5f9f858 R11: 0000000000000003 R12: 1ffff1003abf3f28 [ 144.256092] R13: ffff8801d5f9f9e0 R14: 0000000000000000 R15: ffff8801d5f9fd20 [ 144.256118] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.256138] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.256152] ? iov_iter_revert+0x9d0/0x9d0 [ 144.256169] ? mark_held_locks+0xaf/0x100 [ 144.256177] ? simple_xattr_get+0xeb/0x160 [ 144.256189] ? current_kernel_time64+0x122/0x2f0 [ 144.256202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.256219] generic_perform_write+0x200/0x600 [ 144.256255] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.256262] ? generic_update_time+0x1b2/0x270 [ 144.256275] ? __mnt_drop_write_file+0xd/0x70 [ 144.256285] ? file_update_time+0xbf/0x470 [ 144.256299] ? current_time+0xc0/0xc0 [ 144.256318] ? down_write+0x87/0x120 [ 144.256336] __generic_file_write_iter+0x366/0x5b0 [ 144.256345] ? check_noncircular+0x20/0x20 [ 144.256364] generic_file_write_iter+0x399/0x790 [ 144.256383] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.256400] ? iov_iter_init+0xaf/0x1d0 [ 144.256417] __vfs_write+0x684/0x970 [ 144.256424] ? lock_acquire+0x1d5/0x580 [ 144.256439] ? kernel_read+0x120/0x120 [ 144.256488] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.256498] ? __sb_start_write+0x209/0x2a0 [ 144.256515] vfs_write+0x189/0x510 [ 144.256533] SyS_write+0xef/0x220 [ 144.256548] ? SyS_read+0x220/0x220 [ 144.256555] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.256567] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.256589] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.256595] RIP: 0033:0x452a39 [ 144.256600] RSP: 002b:00007f29c3cc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.256609] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 144.256613] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 144.256618] RBP: 0000000000000617 R08: 0000000000000000 R09: 0000000000000000 [ 144.256623] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f72c8 [ 144.256628] R13: 00000000ffffffff R14: 00007f29c3cc76d4 R15: 0000000000000000 [ 144.258048] FAULT_FLAG_ALLOW_RETRY missing 30 [ 144.258057] CPU: 1 PID: 21644 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #224 [ 144.258062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.258065] Call Trace: [ 144.258077] dump_stack+0x194/0x257 [ 144.258091] ? arch_local_irq_restore+0x53/0x53 [ 144.258108] ? handle_userfault+0x12b7/0x24c0 [ 144.258128] handle_userfault+0x12fa/0x24c0 [ 144.258137] ? handle_userfault+0x150b/0x24c0 [ 144.258163] ? userfaultfd_ioctl+0x4520/0x4520 [ 144.258170] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.258188] ? find_held_lock+0x35/0x1d0 [ 144.258203] ? print_irqtrace_events+0x270/0x270 [ 144.258213] ? print_irqtrace_events+0x270/0x270 [ 144.258219] ? cpuacct_charge+0x2e6/0x5c0 [ 144.258236] ? find_held_lock+0x35/0x1d0 [ 144.258264] ? __lock_acquire+0x664/0x3e00 [ 144.258273] ? check_noncircular+0x20/0x20 [ 144.258279] ? __lock_acquire+0x664/0x3e00 [ 144.258286] ? lock_release+0xa40/0xa40 [ 144.258299] ? __lock_is_held+0xb6/0x140 [ 144.258320] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.258331] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.258346] ? find_held_lock+0x35/0x1d0 [ 144.258366] ? __handle_mm_fault+0x3296/0x3ce0 [ 144.258376] ? lock_downgrade+0x980/0x980 [ 144.258390] ? lock_release+0xa40/0xa40 [ 144.258402] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 144.258415] ? do_raw_spin_trylock+0x190/0x190 [ 144.258424] ? userfaultfd_ctx_put+0x740/0x740 [ 144.258449] __handle_mm_fault+0x32a3/0x3ce0 [ 144.258467] ? __pmd_alloc+0x4e0/0x4e0 [ 144.258475] ? print_irqtrace_events+0x270/0x270 [ 144.258492] ? find_held_lock+0x35/0x1d0 [ 144.258512] ? handle_mm_fault+0x248/0x8d0 [ 144.258523] ? lock_downgrade+0x980/0x980 [ 144.258568] handle_mm_fault+0x334/0x8d0 [ 144.258576] ? down_read+0x96/0x150 [ 144.258586] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 144.258593] ? vmacache_find+0x5f/0x280 [ 144.258608] ? find_vma+0x30/0x150 [ 144.258623] __do_page_fault+0x5c9/0xc90 [ 144.258629] ? __lock_is_held+0xb6/0x140 [ 144.258649] ? mm_fault_error+0x2c0/0x2c0 [ 144.258668] ? __lock_is_held+0xb6/0x140 [ 144.258684] do_page_fault+0xee/0x720 [ 144.258696] ? __do_page_fault+0xc90/0xc90 [ 144.258709] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 144.258717] ? check_noncircular+0x20/0x20 [ 144.258730] ? check_noncircular+0x20/0x20 [ 144.258739] ? switched_to_fair+0xb0/0xb0 [ 144.258756] ? __enqueue_entity+0x109/0x1e0 [ 144.258776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.258798] page_fault+0x22/0x30 [ 144.258807] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 144.258811] RSP: 0018:ffff8801c28c7928 EFLAGS: 00010246 [ 144.258818] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82503211 [ 144.258823] RDX: 00000000000000c9 RSI: ffffc90001b9c000 RDI: ffff8801c28c7d28 [ 144.258828] RBP: ffff8801c28c7a08 R08: 1ffff1003810a1aa R09: 0000000000000000 [ 144.258832] R10: ffff8801c28c7858 R11: 0000000000000000 R12: 1ffff10038518f28 [ 144.258837] R13: ffff8801c28c79e0 R14: 0000000000000000 R15: ffff8801c28c7d20 [ 144.258858] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.258875] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 144.258888] ? iov_iter_revert+0x9d0/0x9d0 [ 144.258904] ? mark_held_locks+0xaf/0x100 [ 144.258911] ? simple_xattr_get+0xeb/0x160 [ 144.258920] ? current_kernel_time64+0x122/0x2f0 [ 144.258932] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.258948] generic_perform_write+0x200/0x600 [ 144.258979] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 144.258988] ? current_time+0x88/0xc0 [ 144.259001] ? file_update_time+0xbf/0x470 [ 144.259013] ? current_time+0xc0/0xc0 [ 144.259030] ? down_write+0x87/0x120 [ 144.259046] __generic_file_write_iter+0x366/0x5b0 [ 144.259054] ? check_noncircular+0x20/0x20 [ 144.259071] generic_file_write_iter+0x399/0x790 [ 144.259088] ? __generic_file_write_iter+0x5b0/0x5b0 [ 144.259103] ? iov_iter_init+0xaf/0x1d0 [ 144.259117] __vfs_write+0x684/0x970 [ 144.259124] ? lock_acquire+0x1d5/0x580 [ 144.259137] ? kernel_read+0x120/0x120 [ 144.259179] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 144.259188] ? __sb_start_write+0x209/0x2a0 [ 144.259202] vfs_write+0x189/0x510 [ 144.259218] SyS_write+0xef/0x220 [ 144.259231] ? SyS_read+0x220/0x220 [ 144.259238] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.259249] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.259268] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 144.259273] RIP: 0033:0x452a39 [ 144.259277] RSP: 002b:00007f5f0a6b7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 144.259285] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 2017/12/16 09:57:43 executing program 4 (fault-call:3 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00005f1000-0x24)={@common="69705f76746930000000000000000000", &(0x7f0000980000-0xb8)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, 0x0}, @tcp_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x0, 0x0, 0xff}, 0x2fe, 0x3, 0x40, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) 2017/12/16 09:57:43 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000-0x30)={0x0, 0x0, &(0x7f0000005000-0x58)=[], 0x8b, 0x0, &(0x7f0000005000)="796a823e49d276622651719e1ef684d18ade927460534c3ebde1114a218e5f85b69fb32607a1cb7263af93eeb2ec9f66041ff7801a1d4a5aafa9e620b1173abf6fed629d578fde33384c3f00d6181e16be665761de06f0e58d35a7278912633a0d25cc80fbff60b15b02d1393be0f81289bf9544c737a81c18d18614645fbe448cc6d8c11b71773e046f3f"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000004000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x10, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x2}], 0xc0, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0977eb92087ae81c5edbd8273edd16b36e2916439ef6373b6cde76535577fcfed313d43808fbf51f77c524c875f51f23f302a8b1470f2e15e9465127e54ba1f0df55ef5ad3a813c9b73d9c2009979e95a29149c85b32da310bd56d7a95bffa5f26b117ac5ded6e2dee983065dc3362f5bb2f1a6402405bdac"}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x1, 0x0, &(0x7f0000002000-0x1)="01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[{r1, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x40, 0x0}], 0x4, 0x55) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 09:57:43 executing program 1 (fault-call:8 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f76000)={0xaa, 0x8008000000000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000030e000-0x4)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000a4f000)=0x0) unlink(&(0x7f00002a1000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 09:57:43 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x801c, &(0x7f0000009000-0x1001)="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", 0x1001) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000b000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000005000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0xd5}, 0xc) r2 = dup2(r0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000006000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="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0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 09:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) wait4(0x0, 0x0, 0x4, &(0x7f00006b8000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_getres(0x0, &(0x7f00007cc000-0x10)={0x0, 0x0}) r3 = accept$inet(r1, &(0x7f0000132000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbb000)=0x10) clock_gettime(0x0, &(0x7f0000d44000)={0x0, 0x0}) nanosleep(&(0x7f0000e07000-0x10)={r4, r5+30000000}, &(0x7f0000381000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c48000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000d89000)={{r7, r8/1000+10000}, {0x0, 0x2710}}, &(0x7f00002cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x40800000000000, 0x10000000000, @time={r2, r6}, {0xfffffffffffffaca, 0x0}, {0x5, 0x35}, @quote={{0x2, 0xb7}, 0x0, &(0x7f0000ddf000-0x30)={0x9, 0x5, 0x8, 0x2f28eb25, @time={0x0, 0x989680}, {0x8, 0xe0}, {0x5, 0x6}, @result={0x0, 0x2300000000}}}}], 0x30) recvmmsg(r1, &(0x7f0000f9d000)=[{{0x0, 0x0, &(0x7f00004ad000-0x60)=[{&(0x7f0000732000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000173000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f0000039000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f00000c6000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f000027c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000dba000)="", 0x0}], 0x6, &(0x7f0000fee000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57, 0x0}, 0x66c}, {{0x0, 0x0, &(0x7f000058f000)=[{&(0x7f0000d54000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000b03000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000c3a000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x3, &(0x7f0000b58000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67, 0x0}, 0xff}, {{&(0x7f000092d000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f00002d1000)=[{&(0x7f0000fa5000)="", 0x0}], 0x1, &(0x7f00002b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x81}, 0x4}, {{0x0, 0x0, &(0x7f0000671000-0x70)=[{&(0x7f00003e8000)="", 0x0}, {&(0x7f00008d1000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f00000b4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000eaa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000d41000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f000017a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000a39000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x7, &(0x7f00006dd000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f, 0x6}, 0xc13}, {{&(0x7f000040b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000efb000)=[{&(0x7f00000bb000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f00008c0000)="", 0x0}, {&(0x7f0000557000-0x3)="000000", 0x3}, {&(0x7f00008ec000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a95000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}], 0x5, &(0x7f0000909000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d, 0x5b}, 0x7}, {{&(0x7f00005ec000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000511000)=[], 0x0, &(0x7f00002e2000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae, 0x0}, 0x24000000000}, {{&(0x7f000076e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000030e000)=[{&(0x7f0000f1c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f000002a000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f00004bc000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000f2d000-0x1b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f00003ee000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000adc000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f00008ba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000759000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000883000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x9, &(0x7f0000103000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84, 0x42}, 0x5}, {{&(0x7f0000099000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000364000+0x7fe)=[{&(0x7f0000b7b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f00002db000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000d92000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000a05000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000d25000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00003e3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000050d000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x7, &(0x7f0000680000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39, 0x9}, 0x4}, {{0x0, 0x0, &(0x7f0000197000)=[{&(0x7f00009a9000)="0000", 0x2}, {&(0x7f0000b0e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f00001c2000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f000075f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f00004a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000841000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000e25000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x7, 0x0, 0x0, 0x8}, 0x4}], 0x9, 0x40002000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002f9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000002000-0x8)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xffff, 0x200, @fr_pvc=&(0x7f0000001000)={0x1}}}) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000001000-0x18)={0x0, 0x1, 0x8000000000, &(0x7f00003cd000-0x8)=0x0}) chmod(&(0x7f0000b29000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000002000)={0x1, 0x5}) [ 144.259289] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 144.259294] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 144.259298] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 144.259302] R13: 00000000ffffffff R14: 00007f5f0a6b86d4 R15: 0000000000000000 [ 151.068565] binder: send failed reply for transaction 541, target dead [ 151.108837] binder: undelivered TRANSACTION_ERROR: 29189 [ 151.123541] binder: BINDER_SET_CONTEXT_MGR already set [ 151.123551] binder: 21677:21688 ioctl 40046207 0 returned -16 [ 151.123571] FAULT_INJECTION: forcing a failure. [ 151.123571] name failslab, interval 1, probability 0, space 0, times 0 [ 151.123625] CPU: 1 PID: 21689 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 151.123631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.123634] Call Trace: [ 151.123650] dump_stack+0x194/0x257 [ 151.123668] ? arch_local_irq_restore+0x53/0x53 [ 151.123703] should_fail+0x8c0/0xa40 [ 151.123712] ? wait_for_completion+0x770/0x770 [ 151.123730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.123762] ? rcu_pm_notify+0xc0/0xc0 [ 151.123779] ? find_held_lock+0x35/0x1d0 [ 151.123800] ? __lock_is_held+0xb6/0x140 [ 151.123836] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 151.123847] ? rcu_note_context_switch+0x710/0x710 [ 151.123858] ? rcu_note_context_switch+0x710/0x710 [ 151.123884] should_failslab+0xec/0x120 [ 151.123897] __kmalloc+0x63/0x760 [ 151.123911] ? lockdep_init_map+0x9/0x10 [ 151.123919] ? debug_mutex_init+0x2d/0x60 [ 151.123929] ? __list_lru_init+0xcf/0x750 [ 151.123947] __list_lru_init+0xcf/0x750 [ 151.123968] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 151.123982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.123996] ? __lockdep_init_map+0xe4/0x650 [ 151.124016] ? lockdep_init_map+0x9/0x10 [ 151.124034] sget_userns+0x653/0xe20 [ 151.124043] ? get_anon_bdev+0x2a0/0x2a0 [ 151.124068] ? destroy_unused_super.part.7+0xd0/0xd0 [ 151.124082] ? cred_has_capability+0x1a0/0x3d0 [ 151.124096] ? selinux_ipv4_output+0x40/0x40 [ 151.124110] ? free_pages+0x51/0x90 [ 151.124120] ? selinux_sb_copy_data+0x403/0x610 [ 151.124143] ? selinux_capable+0x36/0x40 [ 151.124160] ? security_capable+0x8e/0xc0 [ 151.124175] ? get_anon_bdev+0x2a0/0x2a0 [ 151.124186] ? ns_capable_common+0xcf/0x160 [ 151.124199] ? get_anon_bdev+0x2a0/0x2a0 [ 151.124208] sget+0xd2/0x120 [ 151.124217] ? __get_fs_type+0x8a/0xc0 [ 151.124229] ? shmem_remount_fs+0x6c0/0x6c0 [ 151.124241] mount_nodev+0x37/0x100 [ 151.124255] shmem_mount+0x2c/0x40 [ 151.124268] mount_fs+0x66/0x2d0 [ 151.124286] vfs_kern_mount.part.26+0xc6/0x4a0 [ 151.124301] ? may_umount+0xa0/0xa0 [ 151.124311] ? _raw_read_unlock+0x22/0x30 [ 151.124322] ? __get_fs_type+0x8a/0xc0 [ 151.124341] do_mount+0xea4/0x2bb0 [ 151.124362] ? copy_mount_string+0x40/0x40 [ 151.124371] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.124385] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.124404] ? retint_kernel+0x10/0x10 [ 151.124424] ? copy_mount_options+0x18b/0x2e0 [ 151.124437] ? copy_mount_options+0x190/0x2e0 [ 151.124450] ? copy_mount_options+0x1f4/0x2e0 [ 151.124466] SyS_mount+0xab/0x120 [ 151.124482] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 151.124489] RIP: 0033:0x452a39 [ 151.124493] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 151.124500] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 151.124504] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 151.124508] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 151.124512] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 151.124516] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 151.124617] ------------[ cut here ]------------ [ 151.124619] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 151.124680] WARNING: CPU: 1 PID: 21689 at kernel/locking/lockdep.c:3676 lock_release+0x6e6/0xa40 [ 151.124684] Kernel panic - not syncing: panic_on_warn set ... [ 151.124684] [ 151.124689] CPU: 1 PID: 21689 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #224 [ 151.124693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.124694] Call Trace: [ 151.124702] dump_stack+0x194/0x257 [ 151.124711] ? arch_local_irq_restore+0x53/0x53 [ 151.124719] ? vsnprintf+0x1ed/0x1900 [ 151.124727] panic+0x1e4/0x41c [ 151.124734] ? refcount_error_report+0x214/0x214 [ 151.124741] ? show_regs_print_info+0x18/0x18 [ 151.124749] ? __warn+0x1c1/0x200 [ 151.124757] ? lock_release+0x6e6/0xa40 [ 151.124763] __warn+0x1dc/0x200 [ 151.124769] ? lock_release+0x6e6/0xa40 [ 151.124778] report_bug+0x211/0x2d0 [ 151.124788] fixup_bug.part.11+0x37/0x80 [ 151.124795] do_error_trap+0x2d7/0x3e0 [ 151.124803] ? math_error+0x400/0x400 [ 151.124809] ? vprintk_emit+0x3ea/0x590 [ 151.124822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.124834] do_invalid_op+0x1b/0x20 [ 151.124841] invalid_op+0x18/0x20 [ 151.124847] RIP: 0010:lock_release+0x6e6/0xa40 [ 151.124850] RSP: 0018:ffff8801c829f780 EFLAGS: 00010086 [ 151.124856] RAX: dffffc0000000008 RBX: ffffffff8747a180 RCX: ffffffff8159a88e [ 151.124860] RDX: 0000000000010000 RSI: ffffc90002835000 RDI: 0000000000000000 [ 151.124863] RBP: ffff8801c829f8b0 R08: 0000000000000001 R09: 0000000000000000 [ 151.124866] R10: 0000000000000000 R11: fffffbfff0e872ef R12: ffff8801c829f888 [ 151.124869] R13: ffff8801d09980c0 R14: ffff8801c829f7c8 R15: 1ffff10039053ef5 [ 151.124878] ? vprintk_func+0x5e/0xc0 [ 151.124889] ? destroy_unused_super.part.7+0x18/0xd0 [ 151.124896] ? lock_downgrade+0x980/0x980 [ 151.124904] ? __kmalloc+0x46e/0x760 [ 151.124911] ? lockdep_init_map+0x9/0x10 [ 151.124918] ? up_read+0x1a/0x40 [ 151.124924] ? memcg_put_cache_ids+0x10/0x20 [ 151.124933] ? __list_lru_init+0x35c/0x750 [ 151.124941] up_write+0x6b/0x120 [ 151.124947] ? up_read+0x40/0x40 [ 151.124954] ? __lockdep_init_map+0xe4/0x650 [ 151.124963] destroy_unused_super.part.7+0x18/0xd0 [ 151.124969] sget_userns+0x909/0xe20 [ 151.124975] ? get_anon_bdev+0x2a0/0x2a0 [ 151.124984] ? destroy_unused_super.part.7+0xd0/0xd0 [ 151.124991] ? cred_has_capability+0x1a0/0x3d0 [ 151.124998] ? selinux_ipv4_output+0x40/0x40 [ 151.125013] ? free_pages+0x51/0x90 [ 151.125021] ? selinux_sb_copy_data+0x403/0x610 [ 151.125030] ? selinux_capable+0x36/0x40 [ 151.125039] ? security_capable+0x8e/0xc0 [ 151.125046] ? get_anon_bdev+0x2a0/0x2a0 [ 151.125051] ? ns_capable_common+0xcf/0x160 [ 151.125058] ? get_anon_bdev+0x2a0/0x2a0 [ 151.125064] sget+0xd2/0x120 [ 151.125070] ? __get_fs_type+0x8a/0xc0 [ 151.125077] ? shmem_remount_fs+0x6c0/0x6c0 [ 151.125084] mount_nodev+0x37/0x100 [ 151.125091] shmem_mount+0x2c/0x40 [ 151.125098] mount_fs+0x66/0x2d0 [ 151.125107] vfs_kern_mount.part.26+0xc6/0x4a0 [ 151.125115] ? may_umount+0xa0/0xa0 [ 151.125121] ? _raw_read_unlock+0x22/0x30 [ 151.125127] ? __get_fs_type+0x8a/0xc0 [ 151.125135] do_mount+0xea4/0x2bb0 [ 151.125144] ? copy_mount_string+0x40/0x40 [ 151.125150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.125157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.125165] ? retint_kernel+0x10/0x10 [ 151.125174] ? copy_mount_options+0x18b/0x2e0 [ 151.125182] ? copy_mount_options+0x190/0x2e0 [ 151.125188] ? copy_mount_options+0x1f4/0x2e0 [ 151.125195] SyS_mount+0xab/0x120 [ 151.125202] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 151.125205] RIP: 0033:0x452a39 [ 151.125208] RSP: 002b:00007f207292dc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000a5 [ 151.125214] RAX: ffffffffffffffda RBX: 00007f207292daa0 RCX: 0000000000452a39 [ 151.125217] RDX: 00000000204df000 RSI: 00000000209e5000 RDI: 00000000209dd000 [ 151.125220] RBP: 00007f207292da90 R08: 0000000020000000 R09: 0000000000000000 [ 151.125222] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb [ 151.125225] R13: 00007f207292dbc8 R14: 00000000004b75fb R15: 0000000000000000 [ 151.125609] Dumping ftrace buffer: [ 151.125612] (ftrace buffer empty) [ 151.125614] Kernel Offset: disabled [ 151.833421] Rebooting in 86400 seconds..